Dem leadership wants formal apology from Wilson (refused to make an apology on House floor)

Source: The Hill
Despite Joe Wilson's personal apology to the president for heckling him as a liar during his address to Congress last night, there is growing discontent within House Democratic leadership ranks over Wilson's refusal to officially apologize on the House floor.
According to officials sitting in on a leadership meeting in Speaker Nancy Pelosi's office Thursday afternoon, Democratic Whip Jim Clyburn (S.C.) told his colleagues that he approached Wilson - a fellow South Carolinian - three times during a vote earlier today asking Wilson to formally apologize for calling out "You Lie!" as Obama spoke in the House Chamber on healthcare reform. It is against the House rules to impugn the integrity of the president when speaking on the floor or in committee meetings.
House leadership, including GOP leader John Boehner (Ohio), talked to Wilson during today's vote, which was kept open for a longer than normal period of time so that Wilson would have a chance to say "I'm sorry."
Despite Clyburn's efforts, Wilson refused to make an apology on the floor.
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Clyburn's office is currently reviewing various action to take when a member of Congress breaks the House's code of conduct and may either draft a "resolution of disapproval" or pursue a reprimand of Wilson. LinkHere