deal with the problem, Robert discovers that Barbara has known about their daughter's drug use for over six months. One night after an argument with his wife, Robert catches Caroline freebasing in the bathroom, completely high. Furious, Robert sends her to rehab before setting off to meet with General Salazar in Mexico City. On a visit to Mexico, he is encouraged by Salazar's successful efforts in stifling the Obregón brothers cartel. Feeling the strain from his daughter's situation, Robert asks Salazar how the Mexican government is handling treatment of addiction. Robert is forced to hide his panic, when Salazar coldly replies that addicts "treat themselves" by overdosing. During this time, Caroline has managed to escape from her rehab facility and has run away. She returns to Cincinnati to procure more drugs and ends up sleeping with Seth's drug dealer, high, as payment. By this time, Robert has learned that General Salazar has been arrested and has in fact been working against the anti-drug campaign. Then after finding that Caroline has stolen jewelry and money, Robert sets out desperately to find her himself. He drags Seth out of school and the two head for the drug dealer's location. Upon arrival, the dealer angrily refuses to give any information on Caroline and orders the two to leave at gunpoint. Later, Robert follows Seth to a seedy hotel the two had used before, and finds a semi-conscious Caroline about to be prostituted to an older man. Finding her alive, Robert breaks down in tears as Seth quietly leaves. Upon returning to Washington, D.C., Robert prepares to give his speech on a "10-point plan" to win the war on drugs. But when he cites drug addicts as the "enemy," he falters upon realizing the tragedy of his own situation. He states that the War on Drugs implies a war even on some people's own family members, which he can no longer endorse, and walks out of the press conference to return to his family. Robert and Barbara go to a Narcotics Anonymous meeting with their daughter, where she remarks on the progress she's made. Robert responds with support for his daughter, and their full intention to "listen" moving forward. Ayala/DEA storyline In San Diego, an undercover DEA investigation is led by Montel Gordon and Ray Castro following a tip from an anonymous source. This leads to the arrest of Eduardo Ruiz, a high-stakes dealer