Austin Priester

A disgruntled farmer threatens the nation's capital during a political protest; Loker must act as a baby sitter when a 3rd-grade field trip gets stuck in the Lightman offices.

Nick represents James' nephew after he refuses to uphold his school's honor code by naming people who attacked him.

Melinda helps an Iraq war veteran deal with the ghosts he's brought back with him. Real-life war veterans from various branches of the military were invited to be part of this special episode.

The head of the Russian mob wants to find out what happened to Belikov; Sonia and her daughter take refuge at the Donovan's; Avi and Lena question Ray's loyalty to Sonia; Mickey returns to Primm to search for stolen money and Sylvie.

Leanne defies Campbell's order and uses the hospital helicopter to reunite a family for the last time. Meanwhile, Willis and Loa use a cell phone app to communicate with an autistic young girl.

After a rocket engine expert is killed, Eric goes under cover to ensure the classified technology used to build satellites is safe.