Can the GOP reconcile its deep divisions at the convention?

Clip: 7/20/2016 | 8m 43s | The Republican convention has revealed deep divisions in the party. How will it unite? (8m 43s)

Donald Trump’s history of toying with a presidential run

Clip: 7/20/2016 | 5m 41s | Before 2016, Donald Trump had a history of toying with a presidential run. (5m 41s)

Pence appears to contradict Trump’s stance on NATO

Clip: 7/20/2016 | 2m 33s | Pence appears to contradict Trump’s stance on NATO in PBS NewsHour interview. (2m 33s)

UK defense secretary on momentum in defeating ISIS

Clip: 7/20/2016 | 6m 39s | Defense leaders from more than 30 countries are meeting in Washington to discuss ISIS. (6m 39s)

Watch Eric Trump's full speech at the 2016 RNC

Clip: 7/20/2016 | 14m 40s | Watch Eric Trump's full speech at the 2016 Republican National Convention (14m 40s)

Watch Florida Attorney General Pam Bondi speak at 2016 RNC

Clip: 7/20/2016 | 6m 33s | Watch Florida Attorney General Pam Bondi speak at 2016 Republican National Convention (6m 33s)

Watch Gov. Rick Scott's full speech at the 2016 RNC

Clip: 7/20/2016 | 7m 12s | Watch Gov. Rick Scott's full speech at the 2016 Republican National Convention (7m 12s)

Watch Marco Rubio's full speech at the 2016 RNC

Clip: 7/20/2016 | 1m 24s | Watch Marco Rubio's full speech at the 2016 Republican National Convention RNC (1m 24s)

Watch Mike Pence's full speech at the 2016 RNC

Clip: 7/20/2016 | 35m 3s | Watch Vice Presidential Nominee Mike Pence's full speech at the 2016 RNC (35m 3s)

Watch Newt Gingrich's full speech at the RNC

Clip: 7/20/2016 | 14m 25s | Watch Newt Gingrich's full speech at the Republican National Convention (14m 25s)

Watch retired astronaut Eileen Collins speak at the 2016 RNC

Clip: 7/20/2016 | 3m 58s | Watch retired astronaut Eileen Collins speak at the 2016 Republican National Convention (3m 58s)

Watch Sen. Ted Cruz's full speech at RNC

Clip: 7/20/2016 | 23m 23s | Watch Sen. Ted Cruz's full speech at Republican National Convention (23m 23s)

Why a Kenyan island may teach the world how to beat AIDS

Clip: 7/20/2016 | 10m 59s | A massive HIV test-and-treat study is underway in Kenya and Uganda. (10m 59s)

Will Mike Pence help change the tone of the RNC?

Clip: 7/20/2016 | 8m 4s | Judy Woodruff speaks with David Brooks, Mark Shields and Amy Walter. (8m 4s)