Kasich, Carson try to break through, Graham criticizes GOP
Video duration: 8:31Video has closed captioning.
Republican presidential candidates John Kasich and Ben Carson had trouble breaking through in the final GOP debate before Super Tuesday. Can either of them find a path to the nomination? Plus, former candidate Lindsey Graham had harsh words for his former rivals and the Republican Party, saying the GOP is "bats--t crazy." Can the dysfunction in Washington be fixed after the November elections?