What, Congressman Steve King Asks, Have Nonwhites Done for Civilization?

Mr. King, a Republican representative from Iowa, was criticized on TV and Twitter after contrasting the contributions of “old white people” with those of “subgroups” on MSNBC.

State of the Art: Live Streaming Breaks Through, and Cable News Has Much to Fear

The Philando Castile shooting and its aftermath have catapulted services like Facebook Live and Periscope into the center of the news, challenging cable to adapt.