Every 10 years, each state uses the data from the census to redraw its congressional and state legislative districts. CBS News’ Nancy Chen breaks down the redistricting process.

Every 10 years, each state uses the data from the census to redraw its congressional and state legislative districts. CBS News’ Nancy Chen breaks down the redistricting process.
As the search for Michael Paul Brown stretched into its fifth day, Montana Gov. Greg Gianforte …