Sam is a Public Affairs Reporting intern for spring 2018, working out the NPR Illinois Statehouse bureau.
Leaders of the Pennsylvania and Wisconsin reviews had visited the widely discredited Arizona election review and now are helming similar GOP-led investigations in their home states.
Pennsylvania's Democratic lieutenant governor, John Fetterman, rose to national fame in the post-election battle with Trump.
Puns and funny references have become staples on highway message boards across the country. What's behind these roadside bits, and are they making drivers behave any differently?