Each state of the United States selects two senators to represent their states in the United States Senate. In 1913, the 17th Amendment[?] to the United States Constitution provided for the direct popular election of senators; prior to this, senators were selected by state legislatures.
... The population density is 19.9/km² (51.6/mi²). There are 205 housing units at an average density of 8.7/km² (22.6/mi²). The racial makeup of the ...