One-third of Americans under heat alerts as...
PALM SPRINGS, Calif. (AP) — More than a third of Americans were under extreme heat advisories, watches and warnings Thursday as a blistering heat wave that’s been baking the nation spread further into California, forcing residents to seek out air conditioning or find other ways to stay cool in triple-digit temperatures. The sweltering conditions were expected to build Friday and through the weekend in Central and Southern California, where many residents should prepare for the hottest weather of the...