The mother of slain college student Sheridan Gorman is speaking out, vowing a "fight for justice" after the 18-year-old was allegedly murdered by an illegal immigrant earlier this month in Chicago. Jessica Gorman delivered emotional remarks Saturday at a vigil in Yorktown Heights, New York, honoring her daughter, a Loyola University Chicago freshman whose life was cut short in what authorities describe as a sudden, violent attack. "I want to say this gently, but honestly, as a mom. I'm angry," Jessica Gorman said. "I'm like completely heartbroken, and we are going to fight for justice for our sweet Sheridan, and...