Ken Paxton's Senate campaign faces crisis as wife Angela files for divorce citing adultery, threatening his challenge to John Cornyn.

Paxton sued O’Rourke and his political group last week, arguing that the group was deceptively fundraising for and illegally supporting Texas Democrats' walkout.

Ken Paxton has long pushed legal boundaries — riling up conservatives and using the courts to place himself at the center of political fights with national consequences.