- 
                        Parents and children arriving at the border would be more quickly released within 72 hours, sources say.
 - 
                        Joe Biden has promised to reverse the Trump administration's most restrictive immigration policies. But he did not include immigration as one of his four core priorities.
 - 
                        Republicans readopted the same platform that propelled Trump to the White House in 2016. But GOP divisions and partisanship have ground Washington nearly to a halt.