Tributes poured in for longtime Sen. Lindsey Graham (R-S.C.) after he died on Saturday evening. He was 71. Graham, who served in Congress for nearly 32 years, was one of President Donald Trump’s closest allies on foreign affairs, especially the Iran war. He had returned from a trip to Ukraine on Friday, one day before succumbing to what his office described as a “brief and sudden illness.” Republicans, including Trump, mourned Graham in statements shared on social media early Sunday morning.