Murkowski, center, shakes hands with supporter Jennifer Johnson at the senator's campaign headquarters in Anchorage on Tuesday. Michael Dinneen/Associated Press hide caption

itoggle caption Michael Dinneen/Associated Press

Michigan Republican gubernatorial candidate Rick Snyder, center, speaks to supporters at his election-night event in Ypsilanti after Tuesday's primary. Tony Ding/AP hide caption

itoggle caption Tony Ding/AP