(CNN) - John McCain is not letting up on Barack Obama. Virtually every recent day, he has gone after Obama’s national security stance. He says Obama’s willingness to meet with leaders from Iran, North Korea and Venezuela is “reckless, and demonstrates a poor judgment that will make the world more dangerous.” In his latest statement, McCain calls Obama’s approach “naïve” and “based entirely on emotion.”
Obama is responding in kind. “The Bush Iraq policy that asks everything of our troops and nothing of Iraqi politicians is John McCain’s policy, too, and so is the fear of tough and aggressive diplomacy that has left this country more isolated and less secure than at any time in recent history,” Obama said Tuesday night.
Still, there is no doubt that McCain’s strategy of hammering Obama on a nearly daily basis on foreign policy is deliberate. McCain certainly feels very comfortable talking about national security. He sees that as his major strength. And most observers agree McCain would much rather have national security on the agenda right now than the economy where he and his fellow Republicans see themselves as rather vulnerable..
By attacking Obama, moreover, he is helping to frame the debate and put the Democratic candidate on the defensive. That’s the strategy for now.