A chorus of House Dems calls on Obama to take immediate steps to rein in deportations.
Dems are pressing the administration to reduce deportations.
The president and top officials huddled with activists at the White House.
Top Hispanic Dems in the House discussed next steps on immigration reform.
The president says he is "champion-in-chief of comprehensive immigration reform."
Obama told Democrats he can't make some changes without congressional action.
Protesters are upset Obama asked the DHS to delay its deportation policy review.
Sessions argues deportations focused just on those with criminal records.
Obama called for review of the administration’s enforcement policies for immigration laws.
Advocates want the administration to expand its deferred action program.
The pressure creates a serious dilemma for Obama.