Full report: Read the latest coverage of the GOP lame-duck laws and efforts to block them

Republican lawmakers and former GOP Gov. Scott Walker enacted a set of laws in December aimed at curtailing the power of newly elected Democratic Gov. Tony Evers and Democratic Attorney General Josh Kaul. The "lame-duck" laws are being challenged legally by several groups, and the Supreme Court heard oral arguments Wednesday. Here's a look at how the story has developed over time.