Here:

It’s not often that a reporter stumps John McCain. But it happened Friday, and it was a telling moment for the Republican presidential contender.
The bus had been rolling for a half-hour and McCain was holding court on everything from Iraq to college basketball. (“Who woulda thought? VCU,” he exclaimed upon boarding.) And then someone asked about public funding for contraception in Africa to prevent the spread of AIDS.
“I’m sure I’ve taken a position on it in the past,” he stammered as he looked to his communications director. “I’m sure I’m opposed to government funding.”…