‘They’ll pay a bigger price if…’: Donald Trump warns Iran after 'sneak attack' plan claim

US President sent a stark warning to Iran during a White House briefing. Trump spoke about Iran or an Iran-backed militia planning an attack on U.S. troops in Iraq. Trump said, “"No, I'm just giving them a warning. It's not a heads up. I'm giving them a warning. There's a big difference. I'm saying if you do anything to hurt our troops, they're going to they're going to pay a price.” Watch the full video for more details.