sayoc in connection with with this investigation. >> the 56-year-old suspect was arrested in south florida and is now facing five federal criminal counts for sending explosives through the mail and targeting current and former democratic politicians. >> this is utterly unacceptable. political violence or the threat of violence is anesthetic call to our vigorous system of self-government. >> federal investigators seized his van covering it with a blue tarp concealing pro-trump stickers. praising republicans, slamming democrats. and showcasing videos of himself appears at trump rallies. the attorney general was pressed why sayoc singled out democrats and one powerful party donor. >> he appears to be a partisan. but that would be determined by the facts. >> the break in the case came when fbi lab identified a latent fingerprint on one of the suspicious package envelopes addressed to democratic congresswoman maxine waters. two additional pieces of d.n.a. evidence from other