tonight, the state of emergency as we come on the air. more than 30 fires raging at this hour. mandatory evacuations across several states tonight. our team on the front lines and flying you right over the fires. more than 20 homes already destroyed in one fire alone. hundreds more in the path tonight. and across the country, we're also watching the threat of severe storms into the night. ginger zee is also standing by. the major victory tonight for president trump at the supreme court. the 5-4 decision upholding his travel ban, effecting visitors from mostly muslim countries. the reaction pouring in tonight. the explosion at a hospital late today. patients evacuated. word of the injuries. rescue teams racing to the scene. the murder of a young teacher end and tonight, the arrest. authorities now revealing how they used a family genealogy