[cnn-photo-caption image= http://i.cdn.turner.com/cnn/2008/images/02/29/art.clintonad.cnn.jpg caption=" Clinton launched a tough new ad Friday."](CNN) - The Democratic White House hopefuls took to the airwaves Friday to battle over national security credentials, with Hillary Clinton’s campaign releasing a tough new ad that pegged her as the presidential candidate best-prepared to take on foreign crises, and Barack Obama’s team responding with the re-release of a spot that painted him as the White House hopeful with the best judgment to be commander-in-chief.
“It’s 3 a.m. and your children are safe and asleep. But there’s a phone in the White House, and it’s ringing. Something’s happened in the world,” says the announcer in the 30-second Clinton spot, which is set begin running in Texas Friday. A phone rings insistently over images of sleeping children.
“Your vote will decide who answers the call. Whether it’s someone who already knows the world’s leaders, knows the military. Someone tested and ready to lead in a dangerous world.
“It’s 3 a.m. and your children are safe and asleep. Who do you want answering the phone?”
The Clinton campaign said the new ad - titled “Children” - is meant to make voters ponder “who they want in the White House during a crisis.”
Within roughly an hour of the ad’s debut, the Obama campaign announced that it was re-releasing “Gulf,” a 30-second spot that first ran prior to the Iowa caucuses. The ad features retired Air Force Gen. Merrill McPeak, a former combat pilot who was the service’s highest-ranking uniformed officer during the first Gulf War.
“As a combat pilot and Air Force chief during Desert Storm, lives depended on the judgments I made,” McPeak says in the spot. “And judgment is what we need from our next commander in chief. Barack Obama opposed this war in Iraq from the start, showing insight and courage others did not.”
McPeak backed John Kerry in the 2004 presidential race.
- CNN Associate Political Editor Rebecca Sinderbrand