The financial issues plaguing Hillary Rodham Clinton's campaign have become too much even for liberal groups, and now Common Cause is calling for an independent audit of donations to the Clinton Foundation. Amid suggestions that foreign governments donated to the foundation in hopes of getting special treatment from President Obama's State Department when Clinton was his top diplomat, the group on Friday said a "thorough review" is needed. "Six years ago, at Mrs. Clinton's confirmation hearing for her appointment as secretary of state, then-Sen. Dick Lugar observed that 'that foreign governments and entities may perceive the Clinton Foundation as a...