Battleground states crucial as counting in U.S. is underway

Initial CNN Exit Poll: Large majority of Pennsylvania voters say abortion should be legal in most or all cases

From CNN's Ariel Edwards-Levy

Roughly two-thirds of voters in Pennsylvania say abortion should be legal in most or all cases, according to the initial results of CNN's exit poll of voters in the state.

The exit poll also finds that voters in the Keystone State largely support fracking