allegations of questionable conduct surrounding him. the fbi, federal prosecutors in illinois investigated whether he broke the law in accounting for campaign expenses according to people familiar with the matter. cnn's evan perez reporting this new information. we've reached out to schock's attorneys for comment here in washington, d.c. at a powerful law firm. so far they haven't gotten back to us. schock in recent days announced plans to resign effective at the end of march. at that time citing the controversy surrounding allegations he improperly accounted for travel and other contributions from donors and reimbursements for campaign use of a personal car. that probe managed by prosecutors and the u.s. attorney's office in springfield means the legal troubles are now just beginning. the fbi beginning to deliver subpoenas seeking testimony before a grand jury and springfield, illinois there had been cause for a house ethics probe, however his resignation