HARRISBURG, Pennsylvania (WPVI) -- President-elect Joe Biden announced Tuesday that he will nominate Dr. Rachel Levine as his assistant secretary of health. Dr. Levine, Pennsylvania's top health official, would become the first openly transgender official to be confirmed by the U.S. Senate. LGBTQ activists in Philadelphia are excited by the news. "To have a sitting president recognize a transgender woman's qualifications is huge," said Deja Lynn Alvarez. "It's way beyond time for us to stop worrying about someone's race, someone's ethnicity, someone's gender, someone's sexual orientation, an...