Researchers have been asking a basic question of young people. Should men be allowed to beat their wives? How you answer that question may depend on where you live. U.N. researchers put that question to adolescent girls in India and Pakistan and 53 percent - a majority of girls - said yes, wife beating is justifiable even if it's for refusing sex.

In this country tonight, PBS shows one of the most talked about tributes of the year.

I would say that the one incredible thing that Karachi has going for it is the unabated supply of new migrants that pour into it day after day. It could be a poor factory worker who simply wants a job, it could be an ambitious guy coming for an education - they all add hope and vibrancy to the city. Now, this is not something that is generally taken as positive in Karachi. But the hope is that the migration that comes into the city replenishes its stores of resilience and energy.

As we have seen after every other [Donald] Trump controversy, this one only increased their enthusiasm for him. His supporters thought the idea of a temporary halt in Muslims coming to the U.S. was a common sense proposal in a time of great fear about terrorism.

Congress can grant a waiver [for General James Mattis ] and has done that once in history.

The Kremlin, this cadre of people supporting Vladimir Putin, and Vladimir Putin himself understand is strength, is resolve.

You do have this circumstance in Karachi that because people know things are changing, the stakes are higher. Everyone is thinking, "My home is threatened, my job is threatened, my identity is threatened, my world is threatened." And that creates a very particular sort of climate, that is linked.