Former governor Milliken deserts McCain.

And most likely we will hear other fellow GOPs back away from McCain.

By Pat Shellenbarger / Grand Rapids Press

GRAND RAPIDS -- He endorsed John McCain in the presidential primary, but now former Republican Gov. William Milliken is expressing doubts about his party's nominee.

"He is not the McCain I endorsed," said Milliken, reached at his Traverse City home Thursday. "He keeps saying, 'Who is Barack Obama?' I would ask the question, 'Who is John McCain?' because his campaign has become rather disappointing to me.

"I'm disappointed in the tenor and the personal attacks on the part of the McCain campaign, when he ought to be talking about the issues."

Milliken, a lifelong Republican, is among some past leaders from the party's moderate wing voicing reservations and, in some cases, opposition to McCain's candidacy.

During a stop in Grand Rapids on Thursday, Lincoln Chafee, a former Republican U.S. senator from Rhode Island, said he's voting for Obama and urging others to do likewise.

McCain campaigned for Chafee's unsuccessful re-election bid in 2006, but Chafee said he is concerned McCain has swung to the right, a divisive strategy that could make it difficult for him to govern.

"That's not my kind of Republicanism," said Chafee. He had similar reservations about Obama's lack of experience, but said the Democrat's handling of the campaign convinced him he's ready to lead.