Blue Lights

Computer Devices Could Be Stealing Your SleepExperts say blue lights emanating from computer devices could be over-stimulating your brain and causing sleep disruptions. CBS 2's Kris Gutierrez reports.
Daley Asks Buildings To Use Blue Lights On King's BirthdayMayor Richard M. Daley asked the owners of downtown buildings to use blue lighting next week to symbolize peace in honor of the Rev. Dr. Martin Luther King Jr.'s birthday.