Candidates set sights on Florida's big primary prize

Clip: 3/11/2016 | 3m 33s | Candidates set sights on Floriday for Tuesday primaries (3m 33s)

An exclusive look at the world’s largest nuclear cleanup

Clip: 3/11/2016 | 9m 5s | Five years ago, an epic tsunami off the coast of Japan triggered a nuclear meltdown. (9m 5s)

GOP contenders choose substance over squabbling

Clip: 3/11/2016 | 4m 14s | Republican candidates past and present were out on the stump today. (4m 14s)

Nation says goodbye to iconic first lady in CA ceremony

Clip: 3/11/2016 | 9m 46s | Former first lady Nancy Reagan was laid to rest at the Ronald Reagan Presidential Library. (9m 46s)

News Wrap: Severe southern floods; crisis in South Sudan

Clip: 3/11/2016 | 4m 48s | Residents of the flood-stricken South faced overnight downpours. (4m 48s)

Shields and Brooks on the surprisingly tranquil GOP debate

Clip: 3/11/2016 | 8m 37s | Hari Sreenivasan joins Mark Shields and David Brooks to discuss the week in politics. (8m 37s)

Surprise medical are bills stacking up for many adults

Clip: 3/11/2016 | 3m | Surprise medical bills strike one in three insured adults (3m)

Surrounded by violence, Syrians seek solace in art

Clip: 3/11/2016 | 5m 53s | Syria’s artists have sought ways to respond to the destruction of their homeland. (5m 53s)

When babies are born withdrawing from opioids

Clip: 3/11/2016 | 7m 49s | More American babies are now born with NAS, caused by their mother's opioid addiction. (7m 49s)