and really, in a ruling on another major issue, as well. >> reporter: absolutely, david. another 5-4 decision, this one on abortion. justice gorsuch joining the conservatives in holding that those crisis pregnancy centers, which try to persuade women to carry their pregnancies to term rather than choose abortion, cannot be forced to post a notice inside their centers, telling women where and how they might get abortions. the court striking down that california law, saying it violated the first amendment right of those pregnancy centers. david? >> terry moran, who has watched the court for years for us. terry, thank you. and there is another developing story as we're on the air tonight. late tonight, word of an explosion at a hospital in central texas. you can see the black smoke right there above the hospital in gatesville, texas. they did race to evacuate the patients. there is word of injuries tonight. abc's marcus moore from texas now. >> reporter: smoke billowing from coryell memorial hospital tonight in gatesville, texas. rescuers rushing to the scene to evacuate patients in desperate need of help.