As President Obama's second term winds down, now is a great time to look back at all of the joy the Obama family has brought to the country. And at a time when we're facing a Donald Trump presidency, we can use all of the positive feelings we can get. So, what better way to look back at the Obamas' legacy than remembering all the times Michelle Obama mom-danced her way through her role as First Lady. During Barack's presidency, Michelle has been very active in supporting causes she believes in. She's encouraged healthy eating habits, promoted an active lifestyle...