HOLLYWOOD, Fla. — This was a virtual nightmare for educators and parents. Officials in a South Florida school district are investigating after students in an online science class were exposed to a live sex act on their screens, the Sun-Sentinel reported. According to the newspaper, Thierry “Ted” Victor was teaching environmental science at McArthur High School in Hollywood on Sept. 2 when he saw the live video, according to a letter he sent to administrators. As Victor viewed the Microsoft Teams video conferencing session, he said he saw a female performing oral sex on a male, according to the Sun-Sentinel,...