Former Sen. Joe Lieberman, Sen. Lindsey Graham and late Sen. John McCain are known as “The Three Amigos.” Lieberman and Graham were happy Ivanka Trump and Jared Kushner were at the memorial service. According to Business Insider, Graham said it was McCain’s family who invited the two. Graham said: "Nobody that was at the funeral didn't get invited by the family.” President Donald Trump was one of the people who were asked not to attend the service.