Loyalties are tested when Grace is asked to lie under oath. Also, Darius tasks Liam with a dangerous mission, and a shocking act of violence plunges the nation into chaos.
Did You Know?
Except for the railgun, all the solutions for the asteroid mitigation project, involve the principle of radiation pressure ( "painting the asteroid", or solar sails). That is, an indivisible particle of light, a photon, has the ability to push an object, and given a large enough surface area or large influx of photons this object can be pushed with minimal effort. See more
When Grace and Darius are walking through the corridors of the white house talking about detective Carter, their walk ends exactly at the doors they rushed through at the beginning of that scene. The camera is just pointed at the opposite direction of that corridor. The cupboard in the back of the corridor is the some cupboard that can be seen behind Harris at the end of their conversation. See more
References Game of Thrones