1.    travel interstate:  right of a citizen to leave one state and enter another (federal per Crandall)
2.    visit another state:  rt to be treated like welcome visitor rather than unfriendly alien (state only! Baldwin-different cost for hunting license; not fundmt’l)
3.    become citizen:  rt to become per. residents and be treated like other citizens of the state (federal per Slaughterhouse cases, Saenz)