albert woodfox, after more than 40 years in solitary confinement. already in prison for robbery, and then convicted for killing a prison guard. today, he pleaded no contest for that killing, and walked out of prison on his 69th birthday. >>> and a shake-up at sea world. three executives out today as the company, still roiled by negative press about its treatment of killer whales after the 2013 movie "blackfish," is planning hotels, roller coasters and aquariums in a bid to save its lagging tourist business. >>> to the world's busiest airport, atlanta's hartsfield-jackson. and the warning for the tsa tonight. the airport demanding, give us more tsa screeners, or we'll go private. 96 million passengers go through atlanta's airport every year. >>> and a harrowing piece of cell phone video, taken from the backseat of a houston school bus. the bus barely made it across railroad tracks. a freight train hurtling by just inches away. 42 children onboard this bus. none hurt. the driver suspended tonight. >>> when we come back, we remember a famous american a
