BONUS: Iowa Caucuses Panel Cross Question with Iain Dale

Bonus episode of Cross Question - Joining Iain Dale for a special panel looking ahead to the Iowa Caususes are Dr Jan Halper-Hayes, Republican Commentator and former advisor to Donald Trump's transition team; Professor Robert Singh, Professor of Contemporary US Politics at Birkbeck, University of London; Dr Cristina Dragomir, Lecturer in US Politics and Policy at Queen Mary University of London; and Sarah Elliott, Chair of Republicans Overseas UK.