Lockhart had called for the DUP to remove First Minister Michelle O'Neill from office.

The home secretary sets out plans to change requirements for permanent settlement in the UK.

Dan Harrison was recorded as saying 76 council solicitors he branded "incompetent" would be made redundant.

The trip sparked a backlash with some questioning the value for money, but No 10 says security, cost and "operational requirements" were all factored in.