Senate Minority Leader Mitch McConnell, R-KY, leaves the Senate chamber to caucus in the Capitol on Sunday. Molly Riley/AFP/Getty Images hide caption

itoggle caption Molly Riley/AFP/Getty Images

Despite huge protests at Michigan's state capitol building in Lansing, Republican lawmakers in the state made the union stronghold the 24th right-to-work state in the country. Rebecca Cook/Reuters via Landov hide caption

itoggle caption Rebecca Cook/Reuters via Landov

Pedestrians pass the Dow Jones display ticker in Times Square on Wednesday in New York. U.S. shoppers spent cautiously this holiday season, a disappointment for retailers that slashed prices to lure people into stores and now must hope for a post-Christmas burst of spending. Frank Franklin II/AP hide caption

itoggle caption Frank Franklin II/AP

Comedy writer Andrew Borakove left California for Lincoln, Neb., to sell gongs. Guy Raz hide caption

itoggle caption Guy Raz