President Trump ripped Senate Minority Leader Charles Schumer (D-N.Y.) in an early morning tweet Wednesday for his role in an immigration program that the man suspected of carrying out Tuesday's terrorist attack in New York City entered the country under.

Sayfullo Saipov, who was shot and is in custody after driving a truck through bicyclists and pedestrians in New York, entered the United States in 2010 from Uzbekistan under a program that gives visas to people from countries with few immigrants to the United States.