US celebrates July 4th and Taylor Swift's wedding

The 250th anniversary of American Independence is celebrated this weekend and millions of people are taking part in events around the country. But first, global superstar Taylor Swift is marrying NFL Star Travis Kelce in a 'intimate' ceremony in Madison Square Garden! US Correspondent Jackie Fox joins host Eamon Horan to discuss the celebrations. Later, broadcaster Cormac Ó hEadhra chats about a new documentary focusing on the pivotal role Irish people played in the American Revolution. See omnystudio.com/listener for privacy information.