Gingrich Quitting Race, and Endorsing Romney

A day after sweeping five Republican primaries, on one of the biggest primary days of the year, Mitt Romney and the Republican National Committee are moving quickly to integrate their efforts to unseat President Obama in November. Meanwhile, aides for former House Speaker Newt Gingrich said he would suspend his campaign early next week. Chris Cillizza is politics managing editor at the Washington Post and author of its blog, The Fix.