US election series: 24 hours to go

The US election offices have increased security measures amid anticipation of potential violence towards election workers. Justin Smith, election security expert and retired sheriff, tells us more. Also on the programme: Monocle’s Christopher Cermak and Julie Norman discuss the final messages from Harris and Trump as last-minute rallies take place in key swing states. Then: we assess how each candidate’s foreign-policy promises will affect voters’ choices. Plus: Monocle’s Geogina Godwin gives us the view from South Carolina.