In her Twitter thread on Friday, Ms. Omar reflected further on her interactions with Mr. Lewis in Washington.
“He called me ‘daughter’ and would tell me how incredible it was for me to be in Congress and visit Africa with him as his colleague,” she wrote. “He never lost his youthful joy and passion for democracy.”
Mr. Lewis announced in December that he had Stage 4 pancreatic cancer and vowed to fight it with the same passion with which he had battled racial injustice.
He welcomed the recent demonstrations against systemic racism and the police killings of Black people, seeing them as a continuation of his life’s work.
Michael Hardaway, a spokesman for Mr. Jeffries, said in an interview early Saturday morning that he had dropped by to see Mr. Lewis last year, and that they had spoken about social injustice on President Trump’s watch.
Mr. Lewis, Mr. Hardaway said, “was unworried. He told me we will win. And that young people will lead the way. The last thing he said was, ‘Be hopeful. Be optimistic. Be brave.’”