AUSTIN, Texas (AP) — The father of a 6-year-old killed in the Sandy Hook Elementary School shooting testified Tuesday that conspiracy theorist Alex Jones made his life a "living hell" by pushing claims that the murders were a hoax.

In more than an hour of emotional testimony during which he often fought back tears, Neil Heslin said he has endured online abuse, anonymous phone calls and harassment on the street.

"What was said about me and Sandy Hook itself resonates around the world," Heslin said. "As time went on, I truly realized how dangerous it was. ... My life has been threatened. I fear...