I spoke with the BBC World Service on Wednesday about the sudden development of Donald Trump’s trip to see Mexico’s President Enrique Peña Nieto, considering both The Donald’s motives — and, more curious, the benefit to the Mexican Government in making the invitation.

There’s also a brief exchange at the end of the World Service discussion about Trump’s recovery in recent polls, despite the apparent stumbles of his campaign, versus Democratic nominee Hillary Clinton.

Scott Lucas with the BBC World Service

Adam Quinn with BBC Radio Foyle

Scott Lucas with BBC Radio Scotland