got raided by the fbi. >> the raiding of congress cuellar's home and fbi office were part of an investigation related to azerbaijan. district voters have questions. >> we're a month away. the fbi raided cuellar and nobody still knows why. >> have you heard about this fbi raid? >> yeah. i mean, it's been all over the news. >> cuellar denied our video request. >> i'm committed to ensuring that justice and the law is upheld. there is an ongoing investigation that will show there was no wrong doing on my part. i'm running for reelection and i intend to win. >> reporter: the nine-term incumbent is a texas united states constitution. but progressives see him as too