chris hayes
For a TV executive, Andy Lack has an unusual problem: sky-high ratings.
WHAT'S HAPPENING
The congresswoman noted dangerous special interest concerns within president's cabinet.
Rep. Steve King suggested no "other subgroup of people" has contributed as much.
Staffers are unclear on the network's strategy as management experiments with new formats and hosts.
The budding engineer is exactly the "kind of student we want at places like MIT," said astrophysicist Chanda Prescod-Weinstein.
