When he chuckled at a conference last week, the world was a happier place. And when he spoke, he reminded us all how little moments can have a big impact.
"This is possibly the spark that's going to ignite change, real change, in this city, and with the Baltimore Police Department," says former Commissioner Leonard Hamm.
Company officials met with regulators who are considering whether to back the proposed $45 billion merger. A group of senators say the deal should be rejected, calling it anti-competitive.
In Michigan's orchard country, extreme heat and cold can mean disaster for fruit growers. Now some are using a new twist on old technology to fool trees when sudden, unexpected weather changes occur.
"Climate change can no longer be denied," Obama said. "It can't be edited out. It can't be omitted from the conversation. And action can no longer be delayed."
Belle Gibson's claims that she cured her terminal brain cancer solely through diet and lifestyle spawned a wellness empire, an award-winning app, a recipe book and a large online following.