Interview to Air on "Good Morning America" and All ABC News Platforms on TUESDAY, APRIL 30th In an exclusive interview, George Stephanopoulos sits down with NBA player Jason Collins, the first openly gay active athlete in a major US professional sport. The free agent and former Washington Wizards Center revealed the news to Sports Illustrated and now talks to Stephanopoulos about his announcement. The interview will air on "Good Morning America"and all ABC News platforms on Tuesday, APRIL 30th.