The Senate Republican Conference asked senators to participate in a tribute video to their late colleague, Sen. John McCain.And the response was overwhelming, a spokesman for the conference said.Senators remembered their finest memories of McCain and discuss what he meant to the country over the last week. The video published on Saturday morning.“John was a great human being and I’m very, very proud that I knew him. Whether you agreed with him or not, you couldn't help but enjoy him,” Sen. Orrin Hatch, R-Utah, said in the video.Watch: Senate GOP's Tribute to John McCain[jwp-video n="1"][More Coverage of John McCain’s Life and Legacy]Arizona Republican Sen. Jeff Flake shared a story from when he was on McCain’s presidential campaign bus in New Hampshire during a blizzard.