The Atlantic's Michael Scherer joins Morning Joe to discuss his new piece 'Trump Says He Decides What 'America First' Means'.

In social media posts, President Trump says the U.S. is aware of where Iranian Supreme Leader Ayatollah Ali Khamenei is ...

Director of National Intelligence Tulsi Gabbard says she and Trump are on the same page about Iran's nuclear program after ...

Rep. Greg Landsman (D-OH), who says his name was in the notes of the suspected Minnesota gunman who targeted lawmakers, joins Ana Cabrera to share his reaction to the tragedy as new details emerge and ...