Pres. Trump Reignites Calls for Mexico to Pay for Border Wall

President Trump renews his pledge that Mexico will pay for his proposed border wall.
The president tweeted Sunday that Mexico is having one its most violent years on record and a border wall must be built.
He then repeated his notorious campaign call to make Mexico pay for the wall or reimburse the United States in the future.
The president also said Mexico and Canada are being difficult in the renegotiation of NAFTA, suggesting he may terminate the agreement if the two countries do not put forth a good deal for the U.S.