Reliable Source: TLC's 'Little Couple' on big D.C. adventure

Hey, isn't that... the stars of TLC's hit show "The Little Couple," on a business-pleasure combo trip to Washington this week? First, the hard stuff: Jennifer Arnold and Bill Klein and their two kids dropped by Capitol Hill on Wednesday to promote legislation that would establish state-line-crossing Medicaid networks for kids with complicated medical conditions. There, they met with lawmakers, including the bill's sponsors, Reps. Joe Barton (R-Tex.), Kathy Castor (D-Fla.), Gene Greene (D-Tex.) a...