President Barack Obama enticed a young rapper to share a few lines during a town hall in Vietnam -- and even set her up with a little beatboxing of his own: http://cnn.it/27S5KPc | CNN International

We have many special objects to share with the public when we open, but today we’re especially excited to preview a pair of boxing gloves Muhammad Ali gave to President Obama that will be on display at the Obama Presidential Center Museum starting in June. On this day in 1964, Cassius Clay, who would become known to the world as Muhammad Ali, was crowned the world heavyweight boxing champion for the first of three times. Ali’s story has been an inspiration for President Obama, who kept this gift