Heat wave shatters records, Major LA Unified union rally, McCartney at the Fonda— Morning Edition

This week's heat wave is becoming increasingly dangerous and is shattering records across the Southland. LA Unified's largest teacher and staff unions are planning a major rally downtown this afternoon, and they could name a strike date. There's a lot of red at the top of the latest poll in the California governor race. Plus, more from Morning Edition.