Harry J Enten: Union membership is decreasing in America and so is the political influence of unions in elections
The people's panel: We asked you whether politics play a role in your friendships. Guardian readers share their thoughts
Pre-dawn lines in key bellwether towns indicate high turnout in the acrimonious vote to recall governor Scott Walker
Harry J Enten: Polls show the Democratic challenger closing on the incumbent governor in Wisconsin's recall election. But Walker's still favorite
Republicans appear more energised about voting in Tuesday's election, which could end up squandering Democrats' hopes
Polls show tight race leading into Tuesday, and both candidates for governor are fighting for last-minute undecided voters
Democrats optimistic despite polls indicating they will lose vote to recall Scott Walker, which has taken on national significance