Unbowed Steven Chu heads to Colorado to tour solar factory

Energy Secretary Steven Chu heads to Colorado to tout solar energy .

Source: http://rssfeeds.usatoday.com/~r/UsatodaycomWashington-TopStories/~3/s3iIZ-K9MP8/1

Kay Bailey Hutchison Jeff Bingaman Ben Cardin Saxby Chambliss John Kerry Mike Enzi