Watching the Olympics last night gave me pause. It was not the pagentry, CGI spectacular, fireworks or even the speeches. It was the symbolic, yet real, unification of North and South Korea marching into the arena under one flag. It was heart warming and hopeful. This not the first time this has happened but it is the first time they will be fielding a hockey team as one country

I don't know what will happen post Olympics. Is this the start of a peaceful era or merely a public relations effort by the North to soften the world's perception? My hope is for the former. I choose peace.

Fascinating camera shot of Kim Yo Jong (sister of leader Kim Jong Un) with a smug look on her face when the United States marched in. It's become a meme sensation on Twitter.