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He was a big supporter of statehood for Washington, D.C. A lot of times we don't see athletes engage that way.

D.C. Mayor Muriel Bowser, on professional baseball player Bryce Harper who joined the Phillies this season after seven years with the Washington Nationals. She posted -- and then deleted -- a tweet that compared Harper to Revolutionary War-era traitor Benedict Arnold.

D.C. Mayor Muriel Bowser, on professional baseball player Bryce Harper who joined the Phillies this season after seven years with the Washington Nationals. She posted -- and then deleted -- a tweet that compared Harper to Revolutionary War-era traitor Benedict Arnold.

Caroline Cournoyer is GOVERNING's senior web editor.