Clinton offers support to Obama's presidential bid

The Obama campaign is still smarting over some of Bill Clinton's criticism in the primary race, while the last Democratic president remains a popular political draw. But before the two can work together, they have to speak.

Obama and Hillary Clinton have taken steps to join efforts in the last three weeks - she met with him privately, endorsed his campaign and will campaign with him Friday. But the former president and the man running to be the next one haven't talked since the campaign ended.

Obama said the only reason they haven't spoken is because Clinton is travelling overseas. He praised the former president and said he's "looking forward to setting up a long conversation."

"He's as smart as they come. He's a great strategist. We're going to want him campaigning for me," Obama said Tuesday.

Speaking to reporters as he flew from Las Vegas to Los Angeles for a fundraiser, Obama said he was not certain what Clinton's role would be, but said he was eager to have the former president's help and support.