and by the frontline journalism fund, with major support from jon and jo ann hagler. >> it's small town america. it's football games on friday nights. >> everybody gets along, everybody knows everybody. this is a nice country community. >> corsicana is a wonderful place to live, but every town has their bad people in it, and bad things happen in every town. so we're no different than anybody else. >> it was the 23rd of december. "the price is right" was on, that was what i was watching. two or three of the girls went out on the back patio and come running in the house, and said, "mamma, i think sheila's house is on fire." i run to the front and out the door, and that's when i seen todd at his front door, and he started screaming, "my babies. oh, my babies, my babies are burning." >> narrator: their neighbor, 23-year-old cameron todd willingham, was in the house with his three children when the fire started. >> a call came across the scanner. there was a house fire with possibly people trapped in it. >> i remember my mom screaming, "go back in, go, go try to get the ba

and by the frontline journalism fund, with major support from jon and jo ann hagler, and additional support from millicent bell through the millicent and eugene bell foundation. >> the last american combat brigade has begun leaving the country. >> martin smith: it was late 2011 when american troops finally left iraq. >> for u.s. soldiers, the war in iraq has come to an end. >> smith: after eight long years, the war seemed like it was over. >> the last u.s. soldier is out of iraq. >> smith: iraq's leaders said they were ready to go it alone. >> history in the making. >> smith: prime minister nouri al maliki flew to washington to mark the occasion. >> it was a moment of optimism. there was a sense of pride... >> all right, everybody. >> ...that the occupying forces really left. and a lot of iraqis, sunnis and shias, were responding positively to that. >> today, i'm proud to welcome prime minister maliki. >> both sides presented it as a victory. maliki presented it as a great accomplishment-- iraq would stand on its own two feet. president obama talked about this new democratic iraq. >> what w

and by the frontline journalism fund, with major support from jon and jo ann hagler, and additional support from bill and cile hicks. >> the iraqis had gathered around the statue and were throwing their shoes at it. >> what struck me was the iraqis couldn't pull it down themselves. >> it was obvious it wasn't going to happen. it would be a pretty anticlimactic moment if we didn't help. >> it was a dramatic moment. it was an american flag that went on it first. that's almost a metaphor for what's happened since. you know, then, ultimately, well, an iraqi flag was put on it, and enough photographs were taken of iraqis cheering. >> by the way, that statue was very heavy. the problem was much more involved than i think anyone thought of. >> it made me worry. something told me, you know, this isn't going to be quite as easy as we thought. >> narrator: within days, there was trouble. >> iraqis are looting on a grand scale. it is a clear sign that while war might be ending, there is trouble ahead... >> and all of a sudden, the iraqi people started looting, attacked the ministries, basically create

and by the frontline journalism fund, with major support from jon and jo ann hagler. >> david hoffman: for the past two years, i have been investigating the emergence and spread of nightmare bacteria-- superbugs that are increasingly resistant to even the strongest antibiotics. the bacteria are fighting back and they're defeating the drug. >> correct. >> hoffman: i'd been tracking the phenomenon through hospitals around the country, where doctors have been dealing with patients infected by these superbugs, which go by names like kpc and ndm 1. >> all these r's mean that the bacteria is resistant to that antibiotic. >> hoffman: i'd found outbreaks that have paralyzed some of our best hospitals. >> and no matter what we did, the bacteria was still... it was still spreading. >> hoffman: more than 20,000 people a year are dying from these infections, and as many as two million get sick from them. what's become apparent is that these nightmare infections are being fueled by the overuse of antibiotics, creating bugs we can't kill. but the more i looked into it, the more i saw there was anot

and by the frontline journalism fund, with major support from jon and jo ann hagler. (whistles blowing) >> erenberg touchdown! >> listen to this crowd, they're on fire! >> the steelers have their key receivers in. stallworth on the left, 82, swann, 88, on the right. franco harris getting out to the 30, big pileup. he fumbled the ball! and let's see... minnesota has it! jeff siemon on it. >> oh, yeah! it's still wild and woolly, and i love 'em that way. >> you love 'em wild and woolly and you're seeing it now. >> impressive drive by the steelers. >> everybody loves everybody when you win. >> the drive has used a lot of time. here's a roll-out. bradshaw fires... touchdown! an awesome physical team were the steelers today. (crowd chanting) pittsburgh, the super bowl champs. >> narrator: pittsburgh. for 70 years, they've loved their football team: the steelers. >> this is a tough town. the people here are tough, tough-minded. the way the steelers played the game meshed perfectly with the people. >> hit him! hit him! >> they loved that hard-hitting, punishing, brutal defen