Bulk of of respondents said leave of tech was voluntarily.
President told leaders of Mexico, Canada that he will pull out of NAFTA.
Video shows Delta agents asked man to de-board after he got back to his seat, but he refused.
Supporters call it an attempt to silence their conservative views.
Investigation launched to determine whether he obtained prior approval.
Short animation released online.
Adm. Harry Harris Jr. is commander of U.S. Pacific Command.
Technology company was involved in maintaining private email server for former Secretary of State.
Trooper was fatally shot outside a convenience store Wednesday
Mandating possible jail time for police chiefs and sheriffs who don't cooperate fully with federal immigration authorities.