Ambassador Samantha Power hints at why she wants Hillary Clinton to run in 2016.
Bill Ford, executive chairman of Ford, discusses the last 50 years of Mustang, global car markets, fuel economy, the GM recall and self-driving cars.
Tumblr CEO David Karp talks about his relationship with Yahoo CEO Marissa Mayer and how his company has changed.
CEO of International Airlines Group Willie Walsh says 'we've got to find this aircraft and we've got to understand what has happened.'
CEO Mary Barra says that her company is not focused on the 'cost elements' of the safety fix and that GM is 'gonna do the right thing.'
CEO Mary Barra explains GM's decision to recall 2.6 million cars with faulty ignition switches and what they are doing to prevent another situation in the future.
Twitter co-founder Biz Stone on why he turned down Facebook's $500M offer and why entrepreneurs aren't heroes.
Education Secretary Arne Duncan tells Christine Romans how spending on kids now will bring big returns later.
Education Secretary Arne Duncan gives his 30-second pitch to prospective teachers saying teaching is the best way to change America.