State voting, registration laws vary and change frequently
(World News USA)

The rules of elections are always changing. In the states and the District of Columbia, lawmakers last year considered more than 2,900 bills dealing with elections and voting, and enacted more than 350, according to a tally by the National Conference of State Legislatures. The changes include deadlines for registration, pay for election workers and many other details. But the overarching story is that there are simultaneous pushes across the country to make it easier or harder to register and vote. A look at some of the common issues playing out in the states: VOTER ID REQUIREMENTS Thirty-four states require voters to show identification at polling places; several others require IDs of...