Matthew Ammel faced criminal accusations before his alleged tryst with ex-Sen. Kyrsten Sinema caught public attention.

Former Sen. Kyrsten Sinema (I-Ariz.) has been sued by the ex-wife of a former congressional aide who is accusing the onetime Arizona senator of breaking up her 14-year marriage through

Senator Kyrsten Sinema has been sued by Heather Ammel for her alleged affair with security worker Matthew Ammel

The complaint says the former Arizona lawmaker wooed a married member of her security detail with Taylor Swift and U2 tickets.