We'll be publishing readers' stories of their journeys to self-acceptance throughout March.
The US president tells CBS News that the "war is very complete, pretty much", saying "we're very far ahead of schedule".
As the French national anthem played, the 51-year-old Para snowboard great Cécile Hernandez cried at the top of the podium.
Doctors often advise exercising your brain to stay sharp but stretching your brain might be the better description.