Deal was under investigation by the House Ethics Committee (that bastion of morality) and is no longer in the House. There is no law enforcement investigation. The smear letter that Handel sent to everyone came from an organization named CREW, which is a left wing propaganda front funded by Soros.
CREW has received financial backing from George Soros's Open Society Institute, Democracy Alliance, the Tides Foundation, the Streisand Foundation, the Arca Foundation, the David Geffen Foundation, the Wallace Global Fund, the Mayberg Family Charitable Foundation, the Woodbury Fund, and the Sheller Family Foundation -- all institutions distinguished by their support for far-left causes.
The fact that Handel would use information from such a group against a fellow republican should send up a warehouse full of red flags to conservatives.