Islamic Terrorist Sayfullo Saipov killed eight people in a truck attack in Manhattan. Saipov entered the United States under the "Diversity Visa Program" in 2010.
This program was created ay Senate Majority Leader Chuck Schumer (D-NY).
Today President Trump pushed for the end of the Diversity Visa Program.
Additionally Trump called for the end of chain migration. According to reports, Saipov brought over 23 people with him since 2010.
President Trump: This man who came in, or whatever you want to call him, brought in other people. And he was the point of contact, the primary point of contact, and this is preliminary, 23 people!
Despite being in the country for only six years, he has sponsored 23 others.
Clearly the system is broken and needs fixed.