NEW : ( CNN ) -- Congressman calls on Justice to file motion seeking a stay . The Justice and White House departments are studying the ruling . Jennifer Rizzo Republicans hail the federal judge 's ruling but advise caution . The judge had previously ruled that the policy violated service members ' rights .
NEW : Congressman calls on Justice to file motion seeking a stay . The Justice and White House departments are studying the ruling . Jennifer Rizzo Republicans hail the federal judge 's ruling but advise caution . The judge had previously ruled that the policy violated service members ' rights .