Diem Brown, reality star who chronicled cancer battle, dies at 32

Diem Brown, the reality star who candidly and extensively wrote about her battle with ovarian cancer, died on Friday morning at age 32. You might know Brown from MTV's "Real World/Road Rules" challenge in 2006, or other MTV "Challenge" specials throughout the years. She was open about her illness from the beginning, going through chemotherapy after she was first diagnosed at age 23. The cancer returned for a second time in 2012. This past summer, after collapsing on the set of MTV's "The Challen...