Sen. Arlen Specter (D-PA), "has rapidly discovered that switching parties is not as simple as checking a new box on a voter-registration card," the New York Times reports.
"After a week and a day as a Democrat, Mr. Specter is viewed with suspicion by his new Democratic colleagues, with general disdain by his old Republican friends, and with an odd mix of amusement and pity all around."
"Under intense analysis of his every move and utterance, Mr. Specter canceled a scheduled appearance on Wednesday night on Larry King Live on CNN."
The Fix: "A series of odd incidents that have proceeded from Specter's party switch last week have raised questions about whether the newest Democrat has permanently damaged himself in the eyes of the state's voters. The White House is concerned enough about the developments that deputy chief of staff Jim Messina and Ron Klain, a senior adviser to Vice President Biden, traveled to Capitol Hill on Wednesday and huddled with Specter to try to iron out the problems."
CQ Politics: More losers than winners from Specter switch.