Representative Duncan Hunter, the vaping Republican from California, has already gotten in trouble this election season for his re-election campaign’s reckless spending. Now, a watchdog group has called for his finances to be audited, after discovering that the congressman may have used campaign funds to pay for a family trip to Italy last Thanksgiving.

Back in December, Representative Duncan Hunter (R-Calif.) made headlines when he proudly declared to the masses, “Yes, I vape.” Then again, just yesterday, Hunter was back showing off sick clouds right in the middle of a congressional hearing. So is the man just wildly passionate about vaping? Maybe, sure. But it probably doesn’t hurt that, since 2010, Duncan Hunter has received $31,500 in donations from big tobacco’s e-cig manufacturers.