Will Mitt Romney secure the Republican candidacy? How far will the economy determine the course of the US election? Is Obama's position looking weak or is he poised for a better second term? Anna Fifield, White House correspondent, and Edward Luce, chief US commentator, join Gideon Rachman for a discussion of what's next after Iowa.

Copyright The Financial Times Limited 2018. All rights reserved.

Comments have not been enabled for this podcast.