Think Progress: On average, 2,000 Arizonans visit the emergency room because of heat-related illnesses every year. Unfortunately, things are likely to get worse because it`s only getting hotter. This April was just named the hottest on record, making it the 12th consecutive month to break a temperature record. Last year was named the hottest year on record, and at this pace 2016 is set to top it. This week, the Obama administration recognized Extreme Heat Week - something Arizonans have become well-acquainted with...