McCain campaigns with Bush

John McCain's complex relationship with President Bush can be summed up with a simple saying: can't live with him, can't live without him.

The president's own popularity is bottom-of-the-barrel low. Even allies privately fret that he's an albatross for the Republican looking to succeed him. Voters are crying out for change amid a prolonged Iraq war and a weakened economy.

But Bush also is beloved among GOP loyalists. He's a proven campaigner who can raise serious money. Those are huge assets as Arizona Sen. McCain works to rally the Republican base and fill his coffers while facing the Democrats' unrivaled enthusiasm and record-breaking fundraising.

The president and his would-be successor were appearing together Tuesday for the first time in nearly three months at an event that epitomized both elements of their tricky alliance — they were holding a fundraiser with GOP faithful at a private home, without the media to document it.

By the McCain campaign's own planning, the only time Bush and McCain would be captured on camera would be after the event — and too late to make most evening newscasts — on the Phoenix airport tarmac in the shadow of Air Force One, just before the president departs. McCain's fundraisers typically are closed to the press; the White House deferred to the campaign. No statements were expected.

They're so happy together!!!