His substantive professional experience was superintendent of a Denver school system that saw an enormous amount of reforms that he can proud of.

WHITEHOUSE: Press Briefing

Airlines reported more than 200 cancellations at Denver International Airport on Wednesday after the storm system dumped up to 7 inches of snow in the area and much more in the mountains.

CNN: Flash flooding bears down on Chicago

In 1996, Denver's public schools went back to the neighbourhood system for the first time in more than 20 years.

ECONOMIST: Integration (1)