McCain may be zeroing in on a running mate

? Yet another town-hall meeting isn’t doing the trick. Neither is dropping in on a former Republican president. So just what can John McCain do to draw attention away from his showy Democratic rival?

Pick a running mate, perhaps.

Speculation swirled Tuesday that McCain might name his vice presidential partner within the next few days – right in the middle of Barack Obama’s overseas tour.

McCain aides were not helping tamp down the speculation with their comments, often made late in the afternoon, of “no announcement today.”

But what about tomorrow? Or where? On Tuesday, McCain campaigned in New Hampshire, not all that far from a lakeside summer home of vanquished GOP rival Mitt Romney, a former Massachusetts governor. Romney was nowhere to be seen. Well, it wasn’t really that close to his lakeside home.

Later, when reporters asked if this were a good week to announce his own running mate with Obama overseas, McCain chuckled and said, “We have the same answer we always have. : We’ll let you know when we have an announcement.”