With at least seven Democratic presidential candidates - and one Republican - showing up in New Hampshire recently, it's hard to tell the 2020 primary is a year away. Political observers are remarking on the number of candidate visits to the state as well as the crowds in N.H. at candidate events and are wondering how long the early energy can last. How many house parties or town halls have you attended so far? We take the entire hour to look at the field and get a sense of emerging themes.