MINNEAPOLIS -- President Obama joined Gov. Mark Dayton, Minneapolis Mayor R.T. Rybak, U.S. Sens. Amy Klobuchar and Al Franken, Attorney General Eric Holder, U.S. Reps. Keith Ellison and Betty McCollum and community and neighborhood leaders. They held a private round-table discussion focusing on gun-violence. The event was held at the Minneapolis Police Department's Special Operations Center in north Minneapolis, an area that has seen some of the city's worst gun violence.