Newt Gingrich spent lavishly on his quixotic presidential campaign, including $1.6 million in March alone for travel and $271,000 to himself, according to FEC records. (Associated Press)

Newt Gingrich spent lavishly on his quixotic presidential campaign, including $1.6 million in March alone for travel and $271,000 to himself, according to FEC records. (Associated Press)