Caterpillar's Challenge: In The Loop (01/28)

Jan. 28 (Bloomberg) -- On today's "In The Loop, Caterpillar's challenge, show time for Marissa Mayer and the electric car wars. (Source: Bloomberg)
One Minute Brief: Iran Talks, McDonald's Ups Pay
08:16 - Bloomberg briefs you on the top stories of the day including: the Iran nuclear talks, a pay rise for select McDonald's employees, and the U.K.'s pre-election debate.
  • Way Beyond the Deadline and No Agreement… Yet
  • Dollar Headed Higher After `Moment of Respite': Tihanyi
  • All Sides Determined to Avoid a Bad Deal: Thakur