5 Things to Watch in Tonight’s Republican Debate
Marco Rubio speaks in Nevada, Feb. 21, Donald Trump speaks in South Carolina, Feb. 18, 2016, Ted Cruz speaks in South Carolina, Feb. 17, and John Kasich speaks in South Carolina, Feb. 18, 2016. Getty Images (ABC News) — Tonight marks the first Republican presidential debate since Donald Trump dominated Super Tuesday, as the “Stop Trump” effort is now in…