Senator John Cornyn (R-TX) introduced a bill that would add additional sanctions to Iranian actors supporting or participating in the activities of the Iranian Revolutionary Guard Corps (IRGC). The bill is cosponsored by Senators Kyrsten Sinema (D-AZ), Thom Tillis (R-NC), Susan Collins (R-ME), Deb Fischer (R-NE) and Marco Rubio (R-FL).