Joe Lieberman to Endorse John McCain

Breaking from Politico:

Sen. Joseph Lieberman (Conn.), who was on the national Democratic ticket in 2000, will cross the aisle to endorse Sen. John McCain (R-Ariz.) tomorrow, Republican sources said.

The two will appear together on NBC's "Today" show tomorrow, then at an 8 a.m. town hall in Hillsborough, N.H.

The move, which will help cultivate McCain's moderate status, is an effort to draw attention to the McCain campaign, which needs a splash. Otherwise, it does not make sense for McCain because it will only remind core Republicans why they distrust him.