Voter Turnout High at End of Long Battle in Pennsylvania  —  PHILADELPHIA — For the first time in six weeks, the Democratic presidential nominating contest returned to the ballot box as voters across Pennsylvania turned out in record numbers on Tuesday to cast their judgment on Senators Hillary Rodham Clinton and Barack Obama.

BILL: 'I'M NOT GOING TO PLAY YOUR GAMES'  —  From NBC/NJ's Mike Memoli and NBC's Mark Murray  —  At the Jewish Community Center in Pittsburgh this morning, Bill Clinton took questions from local press after shaking a lot of hands.  NBC/NJ asked him about the WHYY radio interview …

Disapproval of Bush breaks record  —  WASHINGTON — President Bush has set a record he'd presumably prefer to avoid: the highest disapproval rating of any president in the 70-year history of the Gallup Poll.  —  In a USA TODAY/Gallup Poll taken Friday through Sunday, 28% of Americans approve of the job Bush is doing; 69% disapprove.

Obama Campaign Memo on Clinton's Pennsylvania Expectations  —  RE: The Bar for Clinton in Pennsylvania and Beyond  —  With all eyes on today's contest, one thing is clear: Pennsylvania is considered a state tailor-made for Hillary Clinton, and by rights she should win big.

PENNSYLVANIA WRAP UP  —  We have been busy here over the last day or two, including links to 8 new polls that interviewed through Sunday night, so I am going to try use this post to wrap things up a bit.  All but one of the late surveys shows Clinton leading by margins of 5 to 13 points …

A Willie Horton Hit on Obama?  —  An old right-wing attack dog has returned with a new target: Barack Obama.  —  Starting Tuesday, a group of conservative activists led by Floyd Brown, author of the famous Willie Horton ad used so effectively against Michael Dukakis in 1988 …

Mugged by Reality...  The New York Times featured an intriguing profile of Robert Downey Jr. this Sunday.  Star of the upcoming Iron Man, Downey is best known as the most-wasted talent of his generation (both literally and figuratively).  His drug problems became so bad that he even spent …

President Bush Participates in Joint Press Availability with President Calderon of Mexico and Prime Minister Harper of Canada  —  Joint Statement by President Bush, President Calderon, Prime Minister Harper  —  In Focus: North American Leaders' Summit  —  PRESIDENT BUSH: Thank you all.

Mitt Romney Gets Dissed at the Supreme Court  —  The Court heard oral argument today in Davis v. FEC, the case that asks whether the so-called Millionaires' Amendment of the McCain-Feingold law unconstitutionally burdens the free-speech rights of self-financing candidates for office.