Two of NBC Universal’s cable news channels are adding journalists to their rosters today. CNBC has announced that Kayla Tausche has joined the network as a general assignment reporter, and Margaret Popper has joined the business network as a senior producer and editor.

Tausce joins CNBC from FT-owned DealReporter, where she was assistant editor, while Popper joins from Bloomberg TV, where she was banking and finance producer.

Meanwhile at MSNBC, Jeff Johnson has joined as a contributor. Our sister blog FishbowlDC has more on Johnson’s hiring.