Rep. Michele Bachmann (R-Minn.), who is already under investigation for campaign finance practices stemming from her 2012 presidential campaign, also recently faced a fine related to her 2010 reelection campaign.

Rep. Michele Bachmann (R-Minn) speaks at a press conference with Tea Party leaders on Capitol Hill in Washington May 16, 2013. REUTERS/Yuri Gripas
Rep. Michele Bachmann (R-Minn.) speaks at a press conference with tea party leaders on Capitol Hill in Washington May 16, 2013. REUTERS/Yuri Gripas

Federal Election Commission documents show Bachmann on May 1 paid an $8,000 penalty for inaccurate disclosure of her campaign's finances.