Us President Barack Obama (r) and First Lady Michelle Obama (l) Wait to Greet Italian Prime Minister Matteo Renzi and His Wife Agnese Landini For a State Dinner at the North Portico of the White House in Washington Dc Usa 18 October 2016 President Obama and First Lady Michelle Obama Host Their Final State Dinner Featuring Celebrity Chef Mario Batali and Singer Gwen Stefani Performing After Dinner United States Washington