Experts say Johnson's medical path is the determining factor in comprehending his mindset on the fateful night of July 7, when he opened fire at the peaceful police brutality rally.

Sarah Palin says her son's recent domestic violence arrest was a result of Obama not doing enough to help veterans when they return home

News One Exclusives

Former NFL Linebacker Keith Mitchell and New York Rep. Charles Rangel joined Roland Martin Thursday on NewsOne Now to talk about the event “Yoga on the Hill,” and how…