communities across the country. good evening. i'm jeffrey brown. >> woodruff: and i'm judy woodruff. on the newshour tonight, we have the latest on efforts to restore power, cool off, and get life back to normal, plus tom bearden reports from charred colorado, where evacuation orders are starting to lift. were allowed to return to their homes for the first time here in risk canyon this weekend but when they got here there wasn't much left. >> brown: and we'll discuss the factors impacting weather extremes with a leading government climate scientist. >> woodruff: margaret warner reports from mexico, where an overwhelming call for change brings a new president from an old party. >> brown: we examine the continuing legal debate over the larger implications of the supreme court's health care ruling, and the key role played by chief justice john roberts. >> woodruff: and actor alan alda shows our science correspondent miles o'brien why he wants to help kids enjoy science by challenging...