More than 70 large wildfires are burning across ten states in the West, continuing a historic fire season fueled by sustained heatwaves and drought. Lilia Luciano has more. “CBS Evening News with Norah O’Donnell” delivers the latest news and original reporting, and goes beyond the headlines with context and depth. Catch the CBS Evening News every weekday night at 6:30 p.m. ET on the CBS Television Network and at 10 p.m. ET on CBSN.