Thanks to testimony and "real-time" video, lawmakers said they got their clearest picture yet Thursday of the deadly attack on a U.S. diplomatic compound in Libya, though questions and tensions remain as to how President Barack Obama's administration handled the matter. Republicans and Democrats who attended closed-door sessions of the House and Senate intelligence committees described what they heard and saw as informative, albeit not necessarily conclusive. [....] Legislators saw a "real-time film (showing) exactly what happened" on September 11 in Benghazi, starting before the attack began up "through the incident and the exodus," said Feinstein. A source familiar with...