One stock backed by a legendary investor for your radar. Join Motley Fool analysts Matt Koppenheffer and David Hanson as they discuss the issues at Citigroup, choose between Warren Buffett and Brian Moynihan, and finish off the day looking at five tweets.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.