Tom Wolf wins Democratic nomination in Pennsylvania governor's race

Tom Wolf
Tom Wolf, candidate for the Democratic gubernatorial nomination in Pennsylvania, walks to casts his ballot in state's primary election, on May 20, 2014, in Mount Wolf, Pa.

Democrat Tom Wolf won his party's nomination Tuesday in the race for Pennsylvania governor, according to the Associated Press. He will go up against incumbent Republican Gov. Tom Corbett in November.

Wolf beat out other better-known Democratic candidates, including Rep. Allyson Schwartz and Pennsylvania state Treasurer Rob McCord.