Bart Stupak, the Democrat who retired from the Dist. 1 Congressional seat he held since 1993 this year after facing bipartisan attacks for his vote on federal health care reform , has signed on with the DC law and lobbying group Venable LLP. Politico has the announcement: Venable LLP announced that former Michigan Democratic Congressman Bart Stupak, has joined the firm’s Washington, DC office as a partner in the Legislative and Government Affairs Group.