abc's mireya villareal is in amari amarillo. >> my body, my choice!er: in the small texas city of amarillo, the future of abortion access for women in all 50 states hangs in the balance. >> my main concern is the babies. that is my main concern. >> women have the right to have abortions, and you can't turn the rights around. it's not okay. >> reporter: in an unprecedented high-stakes case, a federal judge is deciding whether to overturn decades-long fda approval of a pill used in medication abortions in the first ten weeks of pregnancy. >> our point is to protect the american public, to protect the men, the women, and the children. >> folks are out here to protest, and we are running a kangaroo court, because so is he. >> reporter: the hearing so sensitive, the judge tried to keep it quiet in the days leading up to it for security reasons. his decision could potentially pull@abortion medication mifapristone off the shelf, further limiting access for 64 million women, even in states where the procedure remains legal. >> i'm incredibly worried that a we