WON'T GO THERE  —  In the thick of a campaign it is easy to overrate the importance of an endorsement or a political hit.  But it is difficult to overstate the significance of John Lewis' switch from the Clinton to Obama camps because it is a devastating blow on two or three levels wrapped together in a single person.

Black Lawmakers Rethink Clinton Support  —  WASHINGTON (AP) — In a fresh sign of trouble for Hillary Rodham Clinton, one of the former first lady's congressional black supporters intends to vote for Barack Obama at the Democratic National Convention, and a second, more prominent lawmaker is openly discussing a possible switch.

HALPERIN'S TAKE: Why a John Lewis' Defection Would Be Such a Big Deal  —  Lewis is a universally respected, historic figure who is the first prominent Democrat to go from squarely in Clinton's camp to Obama's.  The rationale he seemed to give to the New York Times strikes at the heart …

Lieberman says some waterboarding OK  —  WASHINGTON — Connecticut Sen. Joe Lieberman reluctantly acknowledged Thursday that he does not believe waterboarding is torture, but believes the interrogation technique should be available only under the most extreme circumstances.