Border Security Videos
Sheriff Joe Arpaio's Speech Inspires 'Build That Wall' Chant
Arizona sheriff says Donald Trump will enforce tighter border control and immigration laws.
Sheriff Joe Arpaio Stumps for Trump at the RNC
Arpaio has long been a lightning rod for his staunch anti-immigration policies.
Texas Rep. Blake Farenthold 'Disappointed' in Sen. Ted Cruz
ABC News' Amna Nawaz and Devin Dwyer interview Texas Rep. Blake Farenthold.
The Race for the White House Heats Up in California
Donald Trump's rally in San Diego drew both cheering crowds and violent protests.
Man Arrested in Connection With Missing Washington Couple
Tony Clyde Reed, 49, was charged in the presumed killing of Monique Patenaude and Patrick Shunn.
Presidential Candidates Respond to Brussels Terror Attacks
ABC News' Brad Mielke gives tells us how the presidential candidates have been responding to the terror attacks in Brussels.
Donald Trump Remarks on Brussels Attacks
This is what the front runner of the Republican Party had to say Donald Trump. Watch. Well I'd be hitting nicest so hard and I was not in favor of Iraq and I was auditor from a lot of things but with nicest. With a shopping books of their heads that this is ice is related to this of course. You've
Obama Holds Joint Press Conference With Canadian PM
Prime Minister Trudeau joined President Obama for a press conference on US-Canada relations.
Donald Trump and Adolf Hitler Comparison Discussed on 'The View'
The co-hosts have a heated debate about whether or not the attacks are warranted.
Highlights From Donald Trump's Super Tuesday Speech
The Republican hopeful reiterates his campaign goals of a wall on the Mexican border, creating jobs and more.