PENNSYLVANIA PRIMARY UPDATE Turnout in Penn. today is expected to be at least twice the 26 percent that turned out in 2004. This morning, there were rumors that voting machines were breaking down in Philly polling places, but since there's no more mention of that on major Web sites and the Obama campaign isn't singing it from the mountain tops, it must not have been entirely true. Still, the lines are very long and voter-service phone lines across the state are jammed. Clinton plans a victory celebration in downtown Philly tonight, while Obama will fly to Indiana, which has a primary coming up on May 6th, once the polls close. It's clear what outcome they're both expecting. [NYT]