Trump suspends U.S. green card lottery after Brown University shooting

* U.S. Department of Homeland Security Secretary Kristi Noem said President Donald Trump instructed her to have the U.S. Citizenship and Immigration Services pause the diversity visa (DV1) program.

* Portuguese national Claudio Manuel Neves Valente is suspected of being the shooter who killed two students and wounded nine others at Brown University on Saturday.

* Valente entered the U.S. through the DV1 program in 2017 and was granted a green card, according to Noem.