In Case You Missed It: Afternoon News Links

-- Harvard Kennedy School student Bo Guagua, the son of disgraced Chinese leader Bo Xilai, has been named by Communist Party officials in their reasons for dismissing Xilai. [GlobalPost]

-- Sen. Scott Brown and Elizabeth Warren may release their tax returns at the Globe’s request. [Globe]

-- Poland Spring says it took 10 million ounces of water to hydrate yesterday's marathoners. [BostInno]

-- Smithsonian Magazine named Berkshire County's Great Barrington the best small town in America. [MassLive]

-- CommonHealth has 10 ways that Massachusetts payment reform could go wrong.