Wide ranging criticism for Sinn Fein President Mary Lou McDonald after she poses behind a banner calling for England to get out of Ireland #BBCNolan

There's been criticism of the Sinn Fein president Mary Lou McDonald for posing with a banner reading 'England, get out of Ireland' at the St Patrick's Day parade in New York City..  

The picture was posted on the official Sinn Féin Twitter account yesterday with the comment 'no explanation needed'.