Rep. Keith Ellison called for the resignation of White House Press Secretary Robert Gibbs after he said the “professional left” would only be satisfied with the Obama administration after “we have Canadian healthcare and we’ve eliminated the Pentagon.” In an interview with The Hill, Gibbs vented further: “I hear these people saying he’s like George Bush. Those people ought to be drug tested.” On people who said that President Obama was too centrist, he said, “They wouldn’t be satisfied if Dennis Kucinich was president.” Rep. Ellison told The Huffington Post, “This is not the first time that Mr. Gibbs has...