Larry Williams Drive

London Underground services are set to face significant disruptions, as the first of two 24-hour strikes by some Tube drivers begins. Members of the Rail, Maritime and Transport union, which represents roughly half the drivers on the network, are striking over a voluntary proposal to allow train operators to move to a compressed four-day week. UK correspondent Enda Brady explained how this action will impact commuters this week.  LISTEN ABOVESee omnystudio.com/listener for privacy information.