Katie Couric has finally broken her silence over Matt Lauer’s sexual assault accusations and his firing from the “Today” show. “The whole thing has been very painful for me,” Couric told People Magazine. “The accounts I’ve read and heard have been disturbing, distressing and disorienting and it’s completely unacceptable that any women at the ‘Today’ show experienced this kind of treatment.” Couric co-hosted NBC’s “Today” show with Lauer for 15 years, but left in May 2006 to anchor “CBS Evening News.” “I had no idea this was going on during my tenure or after I left,” she continued. “I think...