
**FILE** President Obama, accompanied by Vice President Joseph R. Biden and children who wrote the president about gun violence following last month's shooting at an elementary school in Newtown, Conn., signs executive orders to reduce gun violence on Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House complex in Washington. From left are Mr. Biden; Hinna Zeejah, 8; Nadia Zeejah, Hinna’s mother; Taejah Goode, 10; Kimberly Graves, Taejah’s mother; Julia Stokes, 11; Dr. Theophil Stokes, Julia’s father; and Grant Fritz, 8. (Associated Press)

President Obama signed executive orders in the presence of children who wrote to him about gun violence. Among them were (from left) Hinna Zeejah, 8, and Nadia Zeejah, Hinna's mother; Taejah Goode, 10, and Kimberly Graves, Taejah's mother; Julia Stokes, 11, and Theophil Stokes, Julia's father; and Grant Fritz, 8, and Elisabeth Carlin, Grant's mother. (Associated Press)

President Obama signed executive orders in the presence of children who wrote to him about gun violence. Among them were (from left) Hinna Zeejah, 8, and Nadia Zeejah, Hinna's mother; Taejah Goode, 10, and Kimberly Graves, Taejah's mother; Julia Stokes, 11, and Theophil Stokes, Julia's father; and Grant Fritz, 8, and Elisabeth Carlin, Grant's mother. (Associated Press)

President Obama, accompanied by Vice President Joseph R. Biden and children who wrote the president about gun violence following last month's shooting at an elementary school in Newtown, Conn., signs executive orders to reduce gun violence on Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House complex in Washington. From left are Mr. Biden; Hinna Zeejah, 8; Nadia Zeejah, Hinna’s mother; Taejah Goode, 10; Kimberly Graves, Taejah’s mother; Julia Stokes, 11; Dr. Theophil Stokes, Julia’s father; and Grant Fritz, 8. (AP Photo/Charles Dharapak)

President Obama signed executive orders in the presence of children who wrote to him about gun violence. Among them were (from left) Hinna Zeejah, 8, and Nadia Zeejah, Hinna's mother; Taejah Goode, 10, and Kimberly Graves, Taejah's mother; Julia Stokes, 11, and Theophil Stokes, Julia's father; and Grant Fritz, 8, and Elisabeth Carlin, Grant's mother. (Associated Press)

President Obama, accompanied by Vice President Joseph R. Biden and children who wrote the president about gun violence following last month's shooting at an elementary school in Newtown, Conn., signs executive orders to reduce gun violence on Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House complex in Washington. From left are Mr. Biden; Hinna Zeejah, 8; Nadia Zeejah, Hinna’s mother; Taejah Goode, 10; Kimberly Graves, Taejah’s mother; Julia Stokes, 11; Dr. Theophil Stokes, Julia’s father; and Grant Fritz, 8. (AP Photo/Charles Dharapak)

**FILE** President Obama, accompanied by Vice President Joseph R. Biden and children who wrote the president about gun violence following last month's shooting at an elementary school in Newtown, Conn., signs executive orders to reduce gun violence on Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House complex in Washington. From left are Mr. Biden; Hinna Zeejah, 8; Nadia Zeejah, Hinna’s mother; Taejah Goode, 10; Kimberly Graves, Taejah’s mother; Julia Stokes, 11; Dr. Theophil Stokes, Julia’s father; and Grant Fritz, 8. (Associated Press)