this morning, a quiet sunday shattered. >> gunfire at a sacred temple. six innocent lives lost. the rampage stopped by a heroic police officer. new details overnight about the shooter. breaking news, a successful landing. elation at mission control as the latest mars rover completes a 350-million-mile journey overnight. already sending images of the red planet. and incredible video coming in. strong summer storms tearing a home from its foundation. more rain on the way. and what a weekend in london. the world's fastest man shows he's still got it.

good monday morning, i'm sunny hostin in for paula faris. >> and i'm rob nelson. we're learning new details about the suspect in the temple shooting. he was likely a white supremacist or a skinhead. >> now they're looking for clues at the duplex he rented. t.j. winick has more. >> reporter: the fbi has taken over lead of this investigation. seven people were killed at this temple behind me yesterday. three more were critically injured. they're being treated at a nearby hospital. this morning, fbi officials are split between the sikh temple and the suspect's home six miles

away. overnight, we learned more about the suspect, sources telling abc news he's believed to be a skinhead or a white supremacist in his 40s. he used a semiautomatic hand gunn to kill his victims, including the president of the temple preparing for the day's services. >> a lot of family, children, adults there getting ready for the day. he was preparing his lecture. >> reporter: several people were shot outside the temple. then the suspect entered the morning service just about to begin. >> the shooter loaded the gun again and went into the building. >> reporter: the first officer to arrive on the scene was a 20-year veteran of the oak creek police department. he was helping a victim when he was ambushed. >> multiple rounds were exchanged. the officer was shot multiple times. the suspect, the shooter was also shot. >> reporter: the gunman died in that exchange. three other victims are in

critical condition. among them, the police officer, already being called a hero. as a matter of procedure, the atf served a warrant at the home of the suspected shooterings about six miles from leer. no explosives were found. rob and sunny? >> are we learning anything else about a possible motive? it seems so random. >> you both mentioned it at the top. we believe he was a 6'0" bald male in his 40s. he had several tattoos on his body. sources are telling abc news they believe he might have been connected to a skinhead, a white supremacist group. >> thank you, t.j., live in wisconsin. and some background now. there are more an 250,000 sikhs

in the united states. they wear turbans over their long, uncut hair. the religion teaches that god is there for everybody and we're all his sons and daughters. new developments in another shooting. sources say jared lee loughner will enter a guilty plea tomorrow. he's accused of killing six people and wounding 13 others, including former congresswoman gabby giffords. tomorrow, a court-appointed psychologist is expected to testify that he is capable of entering a plea. turning to weather this morning, beginning with nascar fan who died after being struck by lightning. a strong storm blew through the pocono area yesterday. two separate lightning strikes

struck fans. they struck in a parking lot behind a grand stand. in oklahoma, crews battling a dozen or more fires are getting a slight break from the weather. temperatures will be only in the 90s today and tomorrow, rather than well over 100. some residents were allowed to return to their homes in the town of glencoe. one of the residents was interviewed when he saw his house starting to go. >> no one was hurt. >> you consider yourself lucky. >> oh, no, no. >> investigators are trying to figure out what touched off the fires. they believe one of the cases may have been arson. tropical storm ernesto swipes by honduras today. the storm is churning in the caribbean with 50-mile-an-hour winds. it could turn into a hurricane before making landfall tomorrow.

it's on track to move across the yucatan peninsula. the water in jamaica was so choppy yesterday several fishermen had to be rescued. new details about a midair disaster in new york. mistakes led to an extremely close call last year. an american airlines boeing 777 with more than 250 people on board was barreling straight at a military cargo get at about 22,000 feet. an on-board collision avoid dance system warnd the pilots to make last-second maneuvers. secretary of state hillary clinton will have lunch with the former south african president, nelson mandela, who celebrated

his 94th birth da last month. stormy in virginia and the carolinas. the heat wave continues in the plains. thunderstorms in the southwest and northern rockies. >> 80s along the pacific and east coast. heat building in the rockies and plains. 97 in colorado springs. 102 in phoenix. and when we come back, an airline promotion backfires big time. apologies and refunds are on the way. also, a half century after her death, marilyn monroe is still a bomb shell in the business world. her estate, with some very impressive figures. and then a house swallowed up by a river. we'll show you where buildings are simply being swept away.

welcome back, everybody. there are some disappointing news this morning about social security. for the first time, those who recently retired or are about to retire will not get back as much from social security as they paid into the system. the ratio of those paying in to those collecting is changing. southwest airlines has hit some turbulence. they're issues refunds to customers who were charged

multiple times for a single price. it started as a sales promotion before a software glitch clipped the airlines' wings. they will compensate customers for overdraft fees. apple and samsung are back in court today over the copyright infringement lawsuit. apple has been revealing some secrets. they want billions of dollars in damages and ban on some samsung products. it teams to be batman forever at the box office. "the dark knight rises" was tops for the third week in a row. the new "total recall" movie took in $26 million. and the family-presently flick, "diary of a wimpy kid, dog days"

was in third. even though it's been 50 years since marilyn man roe died, the blond bomb shell is still making money. she has 3.5 million fans on facebook. her estate has been making a comeback since a new group of people took over her estate two years ago. when we come back on this monday morning, razzle-dazzle on the red planet. nasa is celebrating a spectacular success this morning. on mars. as you can tell, they stayed very calm about it. and then talk about success, michael phelps talks about his olympic legacy and his final medal count from london. [ sniffs ] bacon?! gotta get that bacon! bacon?! bacon! smokey bacon, meaty bacon, tasty bacon! bacon? ohh, la, la...

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landslinds and deadly flooding hit that country. this is one of hundreds of homes that collapsed or washed away. at least 30 people have been killed, including three firefighters. more than three dozen people are still missing. now for a look at morning road conditions. wet and windy highways in the carolinas. a slick commute in the south to east texas. thunderstorms drench roads in the four corners of the southwest. if you're flying today, airport delays possible in charlotte, atlanta, new orleans, and miami. scientists at nasa are flying high this morning celebrating a successful laning on mars. >> this is a great moment. the rover, curiosity, had touched down on the red planet after a 350-million-mile journey

that took three months. clayton sandell is at the jet propulsion lab. >> reporter: good morning, rob, good morning, sunny. this mission was eight years in the making. it traveled 352 million miles. went through seven minutes of terror. early this morning, it all came down to just one moment. the mars curiosity rover made a flawless landing. >> that rocked. seriously, is that cool or what? >> reporter: on the way down, the craft transformed six times. 76 explosives fired in synch. the rover almost immediately began sending back these pictures.

>> that great things take many people working together to make them happen is one of the fantastic things of human existence. >> reporter: the job of curiosity is to go around the gale crater looking for past or present life on mars. >> i hope for kids today, actually, for emp todveryone to that will lead people to think about the science ahead of us and to go ahead and do great things. >> reporter: the mission was risky, with a $2.5 billion price tag. >> we're going to continue not only exploring mars but the solar system and the universe. >> reporter: curiosity will now get a full health check out. they hope to begin driving it around mars and begin exloring here in the next few weeks for a mission they hope will last at least two years.

rob? sunny? >> we saw the reaction from nasa and the folks over there. how big a gamble was this mission? >> reporter: you know, scientists were trying to lower expectations a little bit in the days leading up to this landing. it was a $2.5 billion mission. they needed it to do just right. there are not that many mars missions in the hopper coming up. this was an important mission for them. looks like they'll get a lot of good science out of it going foord. >> clayton sandell, live for us this morning. thank you. ♪ well, there is less than a week of olympic competition left to go now. we start our update with the world's fastest man. >> and that's still usain bolt of jamaica. he defended his men's gold in the 100 meters by running the

second fastest time ever. his training partner and fellow gentleman make can, johan blake came in second. american justin gatlin was third. meanwhile on the tennis courts, it was andy murray beating roger federer. he calleded the tournament the best week of his career. and back on the track, it was sonya richards ross winning the first gold in the women's 400 meters. she did it taking the lead in the race in the final 50 meters. she adds her gold to the bronze she won in the same event four years ago in beijing. >> with that, here is the medal count. china leads the u.s. by just one medal. the chinese have won two more golds than the americans.

after a very success offul week end, great britain are now in third. and finally, michael phelps, he's entering the second day of his retirement from swimming. he finished up in london with four golds and two silver medals. >> along the way, he became the most decorated olympian ever. 22 medals, 18 of them gold. he says there's though way he'll be back. >> i can look back and say i have done everything i wanted. there's no need to continue . it's time to move on. >> healthy attitude. he said he's going to stay active in swimming, promoting it whatever way he can. retired at 27. that sounds nice. so nice. he earned it. coming up ex-"the pulse." going from olympic gold to striking it rich.

>> gabby douglas, one of the athletes who should have plenty to smile about after london. ♪ this is the sound... you feel that? no. the eassist is working. right now. that's spandau ballet, man. you did this all the way to the restaurant. yeah. we were going up a hill. getting extra horsepower. from a battery-powered generator. ♪ ah, ah ah, ah, ah ♪ it's helping us conserve fuel. this is important. [ male announcer ] the all-new, 37 mpg chevy malibu eco. from new technology to old friends. chevy runs deep. ♪ something to me ♪ that nobody else could do

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and i want to be doing what's best for my body and for my teeth. welcome back, everybody. time to check "the pulse" this morning, the stories you'll be talking about this monday. >> we start with the blade runner. oscar pistorius of south africa. he won't be in today's men's

400-meter final. >> he fought for the right to run in the first place. some said his artificial legs gave him an advantage. he could be back on the track in a relay event. one of the more inspiring moments of the games watching him do his thing. and so olympians are already hearing the cash register ringing. one who may not be cashing in is missy franklin. word is she'll forego endorsement deals to be able to swim in college and remain an amateur. >> gabby douglas has already inged a deal to be on corn flakes. she could make up to $10 million in endorsements in the next few years. the olympics catapults them. hope she gets good people around

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updating the top stories. the deadly shooting at a sikh temple outside milwaukee may have been racially motivated. the suspect was a white supremacist or a skinhead. seven people, including the gunman, were killed. nasa's mars rover curiosity has started sending back pictures of the red planet capping off an eight-month, 350-million-mile journey. one man was killed and several others injured after lightning strikes hit the pocono raceway in pennsylvania. more heat and showers across the south. one young athlete that learned the hard way that there's more to winning than

just scoring a goal. >> he had to make a public apology to his fellow airline passengers. >> reporter: from flight attendant freakouts like this american airlines worker. >> get out of my way! >> reporter: to steven slater's infamous bleep you to a passenger. and alec baldwin's words with a stewardess over words with friends, we have grown accustomed to an impolite attitude on board. >> my fellow travelers, today, i ard you with great remorse. >> reporter: 17-year-old lacrosse player max breedlove was traveling to a tournament. he thought he could beat the first come, first seat system. he had no idea he was about to be busted. >> we have a young man we would

like to apologize to the plane for cutting in line. >> at first, i felt awkward. oh, come on. during the boarding process, i took advantage of this airline's kindness. while some of my teammates were called to the front of the line, i was not. and yet, i cut in line, i hope you will all find it in your hearts to forgive me, for i am just a young man that thinks i am smarter than i am. [ laughter ] enjoy your flight. and remember, fly southwest because they let my coach do this for me. >> thank you, max. >> he had a bad moment. we called him out on it. >> my coaches caught me a valuable lesson in life in a creative way. just be patient. >> i think he learned his lesson. no teenager likes to get embarrassed in front of h