Representatives from a group of more than 300 juvenile justice and delinquency prevention organizations at the national, state and local level have met with White House staff and Congressional minority leaders at their invitation in recent weeks to provide evidence-based expertise on ways to reduce gun violence in the country, a coalition leader said. As tasked by President Barack Obama in the wake of mass shootings at an elementary school last month, Vice-President Joe Biden and his staff have spent the last few weeks meeting with gun-control advocates, pro-gun rights groups and dozens of concerned organizations in preparation for the release of the vice-president’s recommendations for the prevention of gun violence. According to Politico, Biden indicated today that the president could use an executive order to act on some of his recommendations, which are expected to be made public next week. On Jan. 4, representatives from the National Juvenile Justice and Delinquency Prevention Coalition and other advocates met with aides to the president and vice-president, including Tonya Robinson, a special assistant to the President on the White House Domestic Policy Council; Evan Ryan, an assistant to Biden; and Mary Lou Leary, the acting director of the Office of Justice Programs, said Nancy Gannon Hornberger, a coalition leader who was present at the meeting.