Leo Varadkar didn't know he'd be marching alongside Conor McGregor at St Patrick’s Day parade

McGregor refused to answer media questions at the parade about his recent arrest.

Latest: Taoiseach Leo Varadkar has denied that he was aware that MMA fighter Conor McGregor would march in the Chicago St Patrick's day parade, writes Juno McEnroe in Chicago.

The fighter appeared at the top of the city's parade and marched close to Mr Varadkar during the walk through the streets.