New Jersey Gov. Chris Christie called President Obama a "feckless weakling" at Tuesday night’s Republican presidential debate in Las Vegas.
Christie said that as president, he would shoot down a Russian plane if it breached a no-fly zone in Syria, and claimed Obama wasn’t strong enough to do the same.
Sen. Rand PaulRand PaulWhat the 'Bernie Sanders wing of the GOP' can teach Congress GOP senators avoid Trump questions on rigged election How low is the bar for presidential candidates, anyway? MORE (R-Ky.) followed up by claiming Christie was a threat to start World War III.