Recent volatility in the market is reflecting, in part, big changes in oil markets. Why the big drop? Andrea Mitchell and Financial Times’ Gillian Tett discuss.Oct. 27, 2014
UP NEXT
Trump's abysmal record on environment costs him climate voters; Biden announces new emissions rule
08:04
'We're in a place to win the battle': Kerry sounds hopeful note on climate (with a big 'if')
08:51
Follow the money: Fracking billionaires funding anti-renewable energy propaganda cartoons
04:41
Big Oil’s Decades-Long Gaslighting Campaign
06:38
World records its hottest days ever this week
03:24
As Texans suffer in the heat, state Republicans play politics