CNN writes, (CNN) - A liberal group in Kentucky is under fire from conservatives for a tweet it posted nearly two weeks ago which alludes to the race of Sen. Mitch McConnell's wife. "This woman has the ear of @McConnellPress - she's his #wife," the February 14 tweet from Progress Kentucky reads, referencing the Kentucky Republican by his official twitter account. "May explain why your job moved to #China!"Follow @politicalticker McConnell's wife is former Labor Secretary Elaine Chao, the first female Asian-American to hold a Cabinet post. The five-term senator is up for re-election in 2014. His campaign…