Obama: A President's Behavior Is Key in 'Ability to Lead' Country

It's about 'shaping attitudes, shaping culture, increasing awareness'

Social Media Fuels Speculation That Oprah Winfrey Will Run for President in 2020

NBC tweet: 'Nothing but respect for our future president' (Updated)

Mattis: When a President Asks You to Do Something, 'We All Have an Obligation to Serve'

SecDef says he and Trump disagreed on NATO, torture when they first met

Dems See 2020 as a 'Wide-Open Field' for Taking the White House

MSNBC Draws Connection Between 'Racist' French Candidate, Brexit, and Trump in Wake of Paris Shooting

Donald Trump Speaks at 'Thank You' Tour in Hershey, Pa.

Biden: 'I Don't Plan on Running Again' for President, 'But Never Say Never'