President Donald Trump's "border czar," Tom Homan; Sen. Elissa Slotkin, D-Mich.

'If you're in the country illegally, you're on the table': Tom Homan; Musk needs to keep Trump's support 'to blow up regulations': Isaacson; U.S. deploys military aircraft to border for deportations.

Roundtable: John Harris, he is Politico's Global Editor-in-Chief; David Sanger is the White House and National Security Correspondent for the New York Times; and Rachael Bade is an ABC News Contributing Political Correspondent and Politico's Capitol Bureau Chief.

Sen. Chris Murphy, D-Conn.; Rep. Mike Turner, R-Ohio.

The roundtable NPR White House correspondent Asma Khalid, former Trump Justice Department spokesperson and "Dispatch" senior editor, Sarah Isgur, "New Yorker" staff writer Susan Glasser, and ABC News senior national correspondent, Terry Moran.