Another Republican jumps ship:

WASHINGTON, July 5 — Support among Republicans for President Bush’s Iraq policy eroded further on Thursday as another senior lawmaker, Senator Pete V. Domenici of New Mexico, broke with the White House just as Congressional Democrats prepared to renew their challenge to the war.

“We cannot continue asking our troops to sacrifice indefinitely while the Iraqi government is not making measurable progress,” said Mr. Domenici, a six-term senator who has been a steadfast supporter of the president.

Thus Mr. Domenici joined a growing number of Republican voices in opposition to the war just as Senate Democratic leaders are readying plans to put the political and policy focus back on Iraq next week.

Pretty soon the only member of the Senate still supporting President Bush’s war will be Joe Lieberman.