Harry Kalas, the Phillies' Hall of Fame announcer, died at 1:20 p.m. today, the Phillies announced. Mr. Kalas collapsed in the press box at Nationals Stadium in Washington at about 12:30 p.m. and was rushed to George Washington University Medial Center. The cause of the death was not announced. Today's game against the Nationals will be played, but the team will not visit the White House tomorrow. Kalas, who was found unconsious, missed most of spring training after undergoing undisclosed surgery in Feburary. That surgery was unrelated to the detached retina that sidelined him for part of last season. Kalas,...