Feb. 15, 2018: "Doing nothing is consistent. The one thing we are when it comes to shootings is consistent — we will do nothing," says one angry Florida lawmaker after the Parkland school shooting. The Takeaway looks at the way forward, plus a look ahead to what's next for South Africa as the nation's president steps aside; details on the turmoil in the Gaza Strip; and writer Roxane Gay on the new "Black Panther" film.