ABC News called Chattanooga police about a pro-Trump college woman who posted a photo of herself with a handgun.The woman, 22 years-old Brenna Spencer, a senior at the University of Tennessee, Chattanooga, is shown in the photo with her pink Women for Trump shirt lifted to reveal a handgun tucked in the waistband of her white jeans. Spencer captioned the photo, “I don’t take normal college graduation photos…â€