MacGyver — Episode 13: CO2 Sensor + Tree Branch

You are watching the episode CO2 Sensor + Tree Branch While Mac participates in a challenge for government operatives to create robotic combat machines, he must help his biggest competitor, Allie, when her vehicle is hacked and heads to the Pentagon. Also, Jack attends his high school reunion, hoping for a showdown with his old rival who beat him out for homecoming king.