Former Rep. Bob Barr (R-GA) "confirmed on Wednesday that he's 'very seriously' looking at joining the race for the White House as a Libertarian," according to the Atlanta Journal-Constitution.
"Barr said a Libertarian candidacy would essentially be an extension of the Ron Paul campaign."
Meanwhile, former Democratic presidential candidate Mike Gravel (D-AK) announced he will join the Libertarian Party, the Washington Post reports.