From left to right: Hinna Zeejah, 8, Taejah Goode, 10, Julia Stokes, 11, and Grant Fritz, 8, who wrote letters to President Barack Obama about the school shooting in Newtown, Conn., watch as Obama signs executive orders outlining proposals to reduce gun violence, Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House in Washington. (AP Photo/Charles Dharapak)
President Barack Obama, accompanied by Vice President Joe Biden, talks about proposals to reduce gun violence, Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House in Washington. (AP Photo/Charles Dharapak)
President Barack Obama, accompanied by Vice President Joe Biden, left, hugs eight-year-old letter writer Grant Fritz during a news conference on proposals to reduce gun violence, Wednesday, Jan. 16, 2013, in the South Court Auditorium at the White House in Washington. Obama and Biden were joined by law enforcement officials, lawmakers and children who wrote the president about gun violence following the shooting at an elementary school in Newtown, Conn., last month. (AP Photo/Susan Walsh)
WASHINGTON — Braced for a fight, President Barack Obama on Wednesday unveiled the most sweeping proposals for curbing gun violence in two decades, pressing a reluctant Congress to pass universal background checks and bans on military-style assault weapons and high-capacity ammunition magazines like the ones …