Former New York Mayor Michael Bloomberg wants cities to lead the way on clean energy.
Beyond Engagement: Catching Up With 'Social Media Stole My Kidney'
About a year ago we introduced you to Amy Donohue, who had generated a lot of buzz online with "Social Media Stole My Kidney." It was her story of donating a kidney to a complete stranger because of Twitter.
She has become an advocate for organ donation and has been working on a documentary.
Donohue and director James Pietragallo spoke to us.