Bureau chief : Rep. Sander Levin of Michigan , the top Democrat on the panel , asked Werfel if there was any evidence of White House involvement in the targeting , and Werfel answered no . No evidence that liberal groups behave like conservative groups . Committee Chairman Camp says the IRS response lacks sufficient accountability . FBI acting director Werfel issued a statement on the matter this week . The IRS targeting included conservative and liberal groups .
Bureau chief : No evidence that liberal groups behave like conservative groups . Committee Chairman Camp says the IRS response lacks sufficient accountability . FBI acting director Werfel issued a statement on the matter this week . The IRS targeting included conservative and liberal groups .