President Trump has said he is considering a pardon for former Maricopa County Sheriff Joe Arpaio, who was recently convicted on federal criminal contempt charges. Trump is holding a rally in Phoenix next Tuesday.
An American Eagle jet is seen through heat ripples as it lands at Phoenix Sky Harbor International Airport. American Airlines canceled dozens of regional flights there on Tuesday because of extreme heat.
The National Weather Service has issued excessive heat warnings, designated in magenta, for parts of several states beginning Saturday and continuing until Tuesday.
National Weather Service