 Some western states could deal with historic extreme heat over the next few days, with temperatures possible of 115 degrees in some areas. Excessive heat warnings are in place for parts of Arizona, Washington, Oregon, southern Nevada, and much of California. Excessive humidity and heat will be felt from Nashville to New Orleans through Thursday, but the region will cool off by Friday. An amendment to enshrine access to abortion in Arizona's constitution is a step closer to appearing on the November ballot. Tammy Trujillo reports.