text:  NPR's Barbra's Front. Meanwhile, Biden campaigned in the swing state of Pennsylvania today, visiting a black church in Philadelphia, a union hall, and he talked with many supporters. One of the cases the Supreme Court agreed to hear next term is a challenge to a law banning gender-affirming treatments for transgender minors. NPR's Selina Simmons-Duffin reports the country's now a patchwork on this issue, with half of the country under laws banning such care.