Census takers fall short of target goal in areas of US

Vehicles stop at a drive-thru U.S. Census participation campaign organized by Montana Native Vote on the Crow Indian Reservation on Aug. 26 in Lodge Grass, Mont. (AP Photo/Matthew Brown)

From tribal lands in Arizona and New Mexico to storm-battered Louisiana, census workers who go door to door were unable to reach all the households they needed for a complete tally of the U.S. population, a count that ended abruptly last week after a Supreme Court ruling.