Rep. Blake Farenthold, a Texas Republican, told constituents at a townhall over the weekend that the House of Representatives would “probably” have enough votes to impeach President Obama. Farenthold was in Luling, Texas on Saturday, and after stepping past a question about the president’s birth certificate, suggested that the House would have the votes to impeach the president, but the Democratic Senate would kill the effort. “A question I get a lot — ‘If everybody’s so unhappy with what the president’s doing, why don’t you impeach him?’” Farenthold said. “I’ll give you a real frank answer about that. If we...