Bill Clinton's campaign-year resentment of President Obama is a thing of the past, according to a lengthy profile of the former president in Sunday's New York Times Magazine — but he hasn't quite come to terms with the Kennedy family's decision to back Obama over Hillary Clinton during the primary season.

Clinton reportedly has yet to make his peace with Sen. Ted Kennedy and the Massachusetts senator's niece, Caroline, over their high-profile endorsements of Barack Obama during the primaries.

The Times, also citing unnamed sources, says Clinton harbors hard feelings toward New Mexico Gov. Bill Richardson, who held several posts in the Clinton administration but who chose to endorse Obama instead of Hillary Clinton.

The former president has adjusted to his wife's new role on the international stage. "She used to look forward to me coming home from wherever I've been," Clinton says in the magazine article. "Now I'm afraid I'll be second fiddle to whatever world leader she's just met.