It's a Texas district, and as was pointed out earlier, the incumbent was convicted of 11 felonies. The Democrat taking the incumbent's place would need Obama-level (or at least Beto-level) charisma and skill to keep that district blue.
John Oliver and Bill Maher aren't news. I repeat: John Oliver and Bill Maher aren't news. They may base their commentary and comedy on facts (unlike Hannity et. al. at Fox), but it's just that -- commentary and comedy. Try watching NBC, CBS and similar outlets... you'd be surprised at the sheer amount of information Fox News is hiding from you.