Barack Obama (Democrat) - I think he was a good president, albeit one who made some mistakes, but Obama was one of the most beloved and hated presidents in US history. His approval ratings were high when he left office, but those who hated him, REALLY hated him.
What is an HOV lane? High-Occupancy Vehicle (HOV) lane, also known as the carpool or diamond lane, is a traffic management strategy to promote and encourage ridesharing; thereby alleviating congestion and maximizing the people-carrying capacity of California highways.
High Occupancy Vehicle lane, or car-pool lane. The central concept for HOV lanes is to move more people rather than more cars. Some HOV lanes carry almost half of the people carried on the entire freeway. Regular mixed-flow lanes are never converted to HOV lanes. Rather, HOV lanes are always added to existing facilities.