On July 30, Harry F. Byrd, Jr., died at the age of 98. He was elected to the U.S. Senate from Virginia in 1970 and again in 1976 as an independent. Until Angus King’s victory in Maine in 2012, he had been the only independent ever elected to the U.S. Senate by popular vote who got a majority of the vote, even though both major parties had a nominee against him. See this story.
Before 1970, he had previously been elected to the U.S. Senate as a Democrat. He ran as an independent in 1970 because the Virginia Democratic Party was requiring its nominees to take an oath to support the Democratic 1972 presidential nominee. Byrd was not willing to take an oath to support someone when that person had not even yet been chosen.