Exclusive: Obama Explains Why His Campaign Will Wait for 'Toot'

Barack Obama is home today in Hawaii with his ailing grandmother rather than on the campaign trail because he fears she won't make it to Election Day.

Obama, who polls show is the front-runner in the election to become the leader of the free world, is likely doing chores right now for the woman he affectionately calls Toot.

"I want to give her a kiss and a hug," the Democratic presidential candidate told Robin Roberts in an exclusive interview for "Good Morning America" before heading for Hawaii to see his 85-year-old grandmother, Madelyn Dunham, the woman who largely raised him.

"And then we're going to find out what chores I can do, because I'm sure there's been some stuff that's been left undone," he said.

The Illinois senator took the unprecedented step of quitting the presidential campaign with less than two weeks to go so he could hurry home to the apartment he grew up in and see Dunhill. He rejoins the campaign Saturday.

Toot, which is short for "tutu," the Hawaiian word for grandparent, has been sick for a while and recently fell and broke her hip.

"Without going through the details too much, she's gravely ill," Obama told Roberts in an interview that aired today on "GMA." LinkHere