Deputy Press Secretary Josh Earnest revealed at the White House press briefing today that President Obama will be hosting an event featuring American mothers who support more gun control laws.

According to the White House, the event will be held tomorrow at the White House featuring mothers “on stage with the president” as well as law enforcement officials and victims of gun violence.

The president's event will coincide with the National Day to Demand Action organized by Organizing for Action and Mayors Against Illegal Guns.