It’s not quite an endorsement in the literal sense, but when someone donates out of her own pocket to a candidate’s campaign and then defends him in the media, there’s not much nuance in that position. Christine O’Donnell lashed out at conservative critics of Mitt Romney after making a $250 donation to his campaign, and told ABC News that she might decide to max out her personal contribution. As for her endorsement, O’Donnell says she’s “70 percent” behind Romney at the moment: Christine O’Donnell, the former Republican Senate candidate and a Tea Party favorite during the 2010 election, said in...