The first clip is of description:
CEO Felicity Smoak (Emily Bett Rickards) arrives for a face-to-face meeting with board members of Palmer Tech, which is experiencing some major financial issues. This is when Curtis Holt (Echo Kellum), aka the future Mr. Terrific, makes a bad first impression by suggesting Felicity fire some people to improve the bottom line.
The second Clip description:
The episode introduced Star Trek franchise veteran Jeri Ryan as Jessica Danforth, an old friend of the Queen family who has decided to run for mayor of Star City in spite of the unfortunate fate that befell the last few mayors.