Why has DUP MP Carla Lockhart resigned?

DUP MP Carla Lockhart has resigned as a party officer amid a deepening row with the leadership over the future of Stormont. Lockhart’s move comes amid a difference of opinion between her and DUP leader Gavin Robinson on whether the party should withdraw Deputy First Minister Emma Little-Pengelly from the power-sharing executive.

For more on this, Shane is joined by Tom Kelly, Columnist at Irish News.