Henderson's sexuality was the basis of his dismissal, his attorney said. He called the investigation into the anonymous letter "improper."
He kept singing in what reviewers and commentators are calling "the gayest performance ever on national television" and "iconic."
Delivery of bill to Congress was held up due to protocols related to Jan. 6 riots
Paying tribute and clarifying history
And celebrating the impact of ‘Boys in the Band’
Decision announced just days before Super Tuesday
Out candidate endures criticism from all sides
Leo Varadkar's party lost Parliament seats in Feb. 7 election
Chris Pappas is one of openly LGBTQ members of Congress
Referendum passed by 63-37 percent margin