(CNN)–Presidential candidates Hillary Clinton and Barack Obama are both trying to lower expectations heading into Tuesday’s primary in Pennsylvania - while presumptive Republican nominee John McCain works to court new voters on traditionally Democratic turf.
In the latest installment of CNN=Politics Daily, Senior Political Correspondent Candy Crowley reports on the Democratic candidates' closing arguments hours before the polls open in the next critical contest. Senior Political Analyst Bill Schneider breaks down the numerous Pennsylvania polls, and CNN’s Jessica Yellin does a fact check on the last-minute attack ads coming from both candidates.
Finally: John McCain is well into his general election pitch, launching a tour Monday designed too woo moderate voters. CNN’s Dana Bash has the details.
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