Former Irish Taoiseach Bertie Ahern described the absence of a power-sharing government in Northern Ireland during Joe Biden's visit as a "big own goal". He says it is a "huge pity and huge disappointment" that the Stormont Assembly will not be sitting for the President's visit. Report by Wardl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn