Rep. Van Taylor (R-Texas) has ended his reelection campaign after admitting to having an affair with Tania Joya, the widow of an American who joined ISIS. Taylor, who was bidding for a third term in the U.S. House of Representatives, made the announcement shortly after he was forced into a runoff for the GOP nomination after garnering 48.7 percent of the vote in the primary, just shy of the 50 percent needed to win his party’s nomination. In an emailed statement to supporters, Taylor called his extra-marital affair the “greatest failure” of his life. “About a year ago, I made a horrible mistake that has caused deep hurt and pain among those I love most in this world. I had an affair, it was wrong, and it was the greatest failure of my life,” he said in a public statement. “I want to apologize for the pain I have caused with my indiscretion, most of all to my wife …