MARK BRODIE: Political candidates have to raise a lot of money to run for office, but not all campaigns spend all of that money during an election cycle. So what happens to that extra cash? According to a story written by my next guest, that money can sit in campaign accounts long after members of Congress have left the halls of the Capitol. Daniel Newhauser is a freelance political reporter based in D.C. He wrote about these so-called zombie campaigns for State's Newsroom, of which the Arizona Mirror is part. And he joins me to talk more about this. And Daniel, you chronicle several political campaigns that have been inactive for, in some cases, many years, but yet still have a bunch of money in their accounts. What did you find out about them?