The Rats must be giving that guy one heck of a Per Diem.
They’ve probably got him on retainer for the next race.
Last year it was reported that a good portion of his funding came from a wealthy Obama donor (from Texas). I'm assuming it was the same this year. There were multiple reports about it, as well as a few articles questioning his Libertarian "values." Sarvis is the best investment Democrats have ever made in Virginia -- worked like a charm, two years in a row.
http://www.newsmax.com/Headline/virginia-governors-race-libertarian/2013/11/05/id/534932/