The House and the Senate are taking up bills this week that would provide funding to deal with the surge of migrants from Central America.
But the plans have different priorities and congress faces a tight deadline before heading to August recess in just a few days.
The plans have drawn criticism from across the political spectrum.
“They are looking to spend money on National Guard, on a very small number of immigration judges, and on an increase in detention resources. So it is an enforcement-only approach, where frankly a more rational, common-sense approach is sorely needed," said Ali Noorani of the National Immigration Forum, an advocacy group.
But some conservatives say federal immigration policy sends the wrong message and are urging an end the program known as Deferred Action for Childhood Arrivals, or DACA, which offers temporary legal status to some undocumented youth.
“What Congress is talking about doing right now is merely addressing the symptoms and fallout from the border crisis. Things are fluid and all that may change, but unless Congress rolls back and rescinds DACA, we are going to find ourselves in this situation again and again," said Dan Holler of the Heritage Foundation.
For more, we're joined by Southern California Public Radio reporter Leslie Berestein Rojas.