Being your first lady has been the honour of a life time - Michelle Obama posts emotional farewell tweet

As they prepare to hand over to Donald Trump, Michelle Obama has tweeted her farewell message to Americans. She also shared a video of her walking her last walk though the 'People's house'. Watch after the cut..

Taking it in on one last walk through the People's House. pic.twitter.com/uaAn6j8Ygy

— The First Lady (@FLOTUS) January 18, 2017