Henry teams up with a Marine veteran to fight for legislation that helps Veterans Affairs provide better mental health care, but he encounters surprising resistance from Vice President Carlos Morejon.
Elizabeth must decide whether to use autonomous unmanned weapons, or send US soldiers to bring the mastermind of the UN gas attack to justice; Blake is questioned by Senator Hanson about potential campaign finance violations.
Elizabeth faces mounting protests over rising fuel costs, as she prepares to throw out the first pitch at a New York Mets game; Mike B is questioned about whether the McCord campaign conspired with Iran to steal the election.
When a botched robbery ends in murder, Nick and Hank must search for rare coins. Meanwhile,a friend of Aunt Marie's shows up with information about Nick's family.