Rep. Darrell Issa of California, the top Republican on the House Committee on Oversight and Government Reform, said Monday that the first question for Obama should be: "Did you lie about moving forward on malpractice reform?" He was alluding to the president's earlier remarks about possibly curbing malpractice lawsuits, which is not included in the health bills passed separately by House and Senate Democrats in December.

In the first major move to jump-start his health care agenda after his party's loss of a filibuster-proof Senate majority, Obama on Sunday invited GOP and Democratic leaders to discuss possible compromises in a half-day, televised gathering on Feb. 25.

It comes amid widespread complaints that Democrats' efforts so far have been too partisan and secretive.

The meeting's prospects for success are far from clear. GOP leaders insisted on starting from scratch. But many Democrats want to use their party's remaining parliamentary muscle to enact their plans with as few changes as possible.

"If we are to reach a bipartisan consensus, the White House can start by shelving the current health spending bill," said Senate Minority Leader Mitch McConnell, R-Ky.

But House Majority Leader Steny Hoyer, D-Md., said his earlier efforts to reach out to Republicans "did not result in any serious follow through to work together in a bipartisan fashion."