kasem was worth up to $100 million. his death is now reportedly under investigation as a possible homicide. >>> we're getting new insight into the life of notorious mexican drug lord el chapo who is on trial here in new york. a witness for the prosecution claims el chapo's temper was so explosive, he once killed a man for not shaking his hand. a witness also testified el chapo was obsessed with guns including this one, a pistol engraved with his initials in black diamonds. >>> legal recreational marijuana comes to the east coast for the first time this morning as sales get under way in massachusetts. currently only two stores in the state are allowed to sell it and they expect big crowds. one store owner has a warning for customers. >> you know, obviously there is an immense demand, and we've been preparing for awhile to help meet this, but, again, we can't make any guarantees on how long our supply might last. >> the state law says products can only be used in homes or other private spaces. a third store is expected to

>> reporter: in june 2014, casey kasem died. the family battle went nuclear.ach side has sued, brahaming the other for casey's death. the case is scheduled for next year. a court may decide who gets casey's fortune. >> ninan: you can see peter van sant's full report "the mysterious death of casey kasem," tonight on "48 hours," right here, on cbs. when we return, a world-famous tower corrects its posture. an teleaning tower of pisa in italy, the world-famous tourist, and it's actually straightening up. seth doane has the story. >> reporter: tourists have been using cameras and the power of perspective to push up tower, at least as an illusion. but engineers have been at work for about two decades to actually stop the famed tuscan bell tower from leaning. now it's stabilizing and straightening just a bit. the 186-foot leaning tower of pisa is tilting an inch and a half less than it was about two decades ago. with less earth on the opposite side from how it's leaning, roberto cela explained, the tower has reacted by straightening out. the marble bell torque a tri

kasem's accusations of harassment.e small town of gig harbor, washington, are taking another look at casey kasem's death. they is not a homicide investigation, but they're going through his medical records and conducting interviews to determine how he died. can you watch peter's full report this saturday night on $48 hours" it airs at 10:00 p.m., 9:00 p.m. central on cbs. >> who didn't listen to his radio show? >> i did. >> keep reaching for the stars, that's the way i got music. >> lots of questions answered. >> the family is not getting alatal stay tuned. >> chipotle manager got her job back after she was fired for asking a group of black customers to prove they could pay before they got their food. ahead, why a food chain changed its mind. you're watching "cbs this morning." hi, i'm jeff. in my johnsonville commercial, we open up in the forest. i'm out in the wild eating my breakfast. and all of a sudden, raccoon come up and asked me, "are those bigger patties?" i said, "yep." wolf comes in and says, "wow, that's a

peter van sant spoke to his wife and children. >> this is casy kasem on american casey kasem made a for as much as $100 million. when he died in 2014, his family went to war. his second wife, jeannie kasem, had been with him for 34 years. >> i loved that man so much. i would have died for him. >> his widow and children from his first marriage are suing each other for wrongful death with accusations on both sides that they hastened casey's demise. >> i believe it was a long range pre-meditated plan and he's gone. >> it's just lie after lie after lie without any evidence. >> julie, michael and carrie blame their step mom. >> jeanne killed my father. >> do you mean murder? >> what she did led to his death. >> reporter: it's been a full on family drama. from casey's wife taking him from a rehab a facility in the middle of the night to fighting a court order with hamburgers. >> in the order of king david -- >> what american their right mind throws frozen meat at you screaming bubbly cal verses. >> reporter: to collapsing during a deposition. and what may be the strangest thing, an epic inter

. >> jean kasem pulled my dad out at 2:30 ins be and i.v.. >> reporter: in 2014, armed with a court order to hospitalize their dad, this bismar showdown occurred between kerry and jean. >> in the order of king david i give this meat to you. >> what person in their right mind throws frozen meat at you,

. >>> a bitter family feud over the death of legendary radio broadcaster casey kasem. 48 hours reviewse from his window's first interview about his final days. >>> thousands of wildfire victims in northern california find something to be thankful for. firefighters and big named chefs work to bring a community back together after the tragedy. >>> plus a football mecca

. >> the shocking new claim about the death of casey kasem. was the radio icon murdered?ng and th

family of legendary dj kasey kasem accusing each other of killing him. >> i loved that man so much. ainsley: the battle between kasem's second wife and grown children in previous marriage laid out in this week's 48 hours. he died from parkinson's like disease in 2014. police are opening a new investigation into his death. new york city mayor bill de blasio is filling a knew social isz stick impulse. he thinks the government should control every plot of land and buildings in his city. speaking with new york magazine, de blasio says in part, quote: i think people all over this city of every background would like to have the city government determine which building goes where, how high it will be, who gets to live in it, what the rent will be. so right now people are lining up to buy pot in massachusetts. recreational marijuana will go on sale there in just a few minutes. it comes more than two years after the state voted to legalize recreational use. a local mayor and a disabled iraq war veteran will make the first two purchases. massachusetts is the seventh state to permit retail mar