Once you've proven you can't be trusted, not even becoming a Democrat can save your hopless RINO butt:

Sen. Arlen Specter continues to pick up support from Democratic party leaders across Pennsylvania. However, a new poll indicates that the five-term incumbent has not convinced a majority of Pennsylvania voters that he should be re-elected.
According to a new Franklin & Marshall poll released Thursday, only 28 percent of registered voters in Pennsylvania think Specter should be re-elected.
That number is down from 40 percent in March, a month before Specter's "conversion" to the Democratic Party. . . . The poll also showed that Specter's "excellent" or "good" job approval rating declined from 52 percent in March to 34 percent in June.

(Cross-posted at Not One Red Cent.)