Family feud! Newt's sister voting for Obama

Siblings can be such a bummer. Just ask poor Newt Gingrich.
The guy now is kicking serious butt in the Republican presidential sweepstakes and just may get the nomination unless he gets married once or twice more in the interim.
But Newt this morning has bigger problems than just Mitt Romney implying in a campaign ad that Gingrich has the fidelity of a rabbit.
You see, Gingrich likely wishes he was an only child after his lesbian half-sister told MSNBC’s Rachel Maddow last night that she’s voting for Obama.
Candace Gingrich-Jones said she’s particularly troubled by the GOP’s opposition to gay rights, and while she and Newt are “mutually respectful,” she believes “he is definitely on the wrong side of history when it comes to those issues.”
I guess sibling rivalry is inevitable when brothers and sisters play for different teams.