Donald Trump says he's now more against allowing Syrian refugees into the U.S. than ever, warning it could be a way for terrorists to sneak into the country. "We have no idea who these people are, we are the worst when it comes to paperwork," Trump said Monday on CNBC. "This could be one of the great Trojan horses." Trump has been saying for weeks on the campaign trail that the U.S. should not accept refugees from the civil war torn country, and he says he's only standing by that position stronger in the wake of the horrific terrorist attacks...