(Photo : Kevin Dietsch/Getty Images) Senators Graham And Cuellar Hold News Conference On Border Situation WASHINGTON, DC - JULY 30: U.S. Sen. Lindsey Graham (R-SC) speaks on southern border security and illegal immigration, during a news conference at the U.S. Capitol on July 30, 2021 in Washington, DC. Graham urged the Biden administration to name former Homeland Security Secretary Jeh Johnson as a border czar. After getting vaccinated against COVID-19, Sen. Lindsey Graham became the first senator to report a breakthrough illness. Graham stated on Monday that he's thankful he had the vaccine since his present symptoms might have been far worse if he hadn't.