Could the fate of Brexit could come down to a "people's vote"? British Prime Minister Theresa May is working on a "plan b" Brexit deal after her initial plans were shot down earlier last week. Now, with Parliament in gridlock, some U.K. residents are pushing for a "people's vote" to determine the fate of Brexit. Lara Spirit, co-founder of Our Future, Our Choice, joined CBSN to discuss the movement.