Gingrich used ethics issues to bring down his foes . Comment: American Solutions raised more than $ 3.8 million between October and the end of December 2010 and almost $ 14 million over the entire year . Gingrich 's time in Washington both a plus and minus for him , analysts say .
Gingrich used ethics issues to bring down his foes . Comment: Gingrich 's time in Washington both a plus and minus for him , analysts say .