What is 'chain migration' and how does it work?
ABC News' Amna Nawaz explains the history and rules of family reunification immigration.
Sen. Bob Menendez was charged with trading his political influence for gifts and campaign donations from wealthy Florida eye doctor Salomon Melgen.
Senate Majority Leader Mitch McConnell, R-Kentucky, joins "This Week" after the Senate passed the GOP's massive tax overhaul.
A federal judge in New Jersey today declared a mistrial in the corruption case of Sen. Bob Menendez, D-N.J., after the jury indicated it was deadlocked on all counts.
Democratic National Committee chair Tom Perez joins "This Week" after Democrats' victory in the Virginia governor's race.
I believe we could do better working together, Republicans and Democrats, and have not yet really tried," McCain said in a statement.
Federal prosecutors allege Sen. Bob Menendez (D-N.J.) helped the women obtain visas to the U.S. as a political favor for their boyfriend, the senator's married friend and wealthy donor Dr. Salomon Melgen.
The senator is accused of accepting gifts and donations in exchange for favors.
ABC News' Amna Nawaz and Will Reeve discuss Tillerson's remarks on Russia with Amb.
New Jersey Sen. Bob Menendez called the incidents "clearly an act of terrorism."