http://www.foxnews.com/us/2017/03/06/300...s-say.html

Quote:Hundreds of people admitted to the United States as refugees are the subjects of FBI counterterrorism investigations involving ISIS – including some individuals from countries cited on President Trump’s revised travel ban.

Trump’s order, which was announced late Monday morning, temporarily bans travel to those without valid visas from Sudan, Syria, Iran, Libya, Somalia and Yemen.

Nearly a third of the 1,000 FBI domestic terrorism cases – 300 – involve those admitted to the U.S. as refugees, a Department of Homeland Security official said Monday. That number was confirmed later in the day by Attorney General Jeff Sessions during a news conference. Officials said some of those 300 came to “infiltrate” the U.S., while others were radicalized once they were in the country.

"Like every nation, the United States has a right to control who enters our country and to keep out those who would do us harm," Sessions said.

Quote:Somali refugee Abdul Razak Ali Artan rammed his car into a crowd at The Ohio State University in November after posting a message on Facebook warning America not to interfere with Muslim communities. Somali refugee Dahir Adan reportedly yelled “Allahu Akbar” and asked one victim if they were Muslim during a September rampage in which he stabbed and injured nine people at a Minnesota mall. Seddique Mateen, the father of Pulse nightclub shooter Omar Mateen, is an Afghan refugee. Countless other refugees have been convicted of plotting attacks or planning to join ISIS abroad.

Though they didn’t enter the nation as refugees, several other terrorists have benefited from inadequate vetting to come to the U.S.

Tashfeen Malik, who was born in Pakistan, came to the U.S. on a K-1 “fiancée” visa prior to engaging in a deadly shooting spree with husband Syed Rizwan Farook that killed 14 and injured 22 others in December 2015. Dzhokhar and Tamerlan Tsarnaev, the brothers who orchestrated the 2013 Boston Marathon bombing, were born in Kyrgyzstan and entered the U.S. when their family filed for asylum.

Why are they having to investigate these refugees? Weren't we told that vetting for refugees was thorough?