HARRISBURG, Pa. - Pennsylvania voters turned out in large numbers Tuesday for an election that produced few of the glitches some had feared, leaving in their wake a mountain of ballots that will have to be counted in the coming days amid intense national scrutiny. The battleground state’s decision to greatly expand mail-in voting for the first time this year means it could be days before it’s clear whether President Donald Trump repeated his crucial Pennsylvania victory from four years ago or whether native son Joe Biden will collect its 20 electoral votes. “What’s most important is that we have...