On the front lines against ISIS, Simone Veil and when does a dialect become a language?

According to reports, ISIS has lost more than 50 percent of the territory it once held. We'll look at where things stand in the battle against ISIS, three years on. Also, a couple engaged to be married have been caught up in Donald Trump's immigration and travel ban. But a last minute change in policy may have given them some hope amid the confusion. Plus, the hard-to-define difference between a language and dialect.