@JeffCoxCNBCcom: Rep. Ro Khanna at SALT says, “This is still an extraordinary country.” Gets fist-bump from Jeb Bush

Jeff Cox (@RoKhanna) / Twitter

@karrilevens: That’s so sad. I would never hike in this heat! I’m a mail carrier in the Phoenix area, always bring more water than you need, electrolytes, salt, misting fan & cooling rags. The heat is way too dangerous, especially if they’re not from around here.

Karri Levens (@asaguarocactus) / Twitter

@karrilevens: Im a mail carrier in Phoenix. SPF hat, ice, misting fan, water, salt and electrolytes. Alway bring more water then you need.

Karri Levens (@asaguarocactus) / Twitter