In minor league baseball, professional athletes train, suit up and play for wages that would be illegal in most sectors. Players live in crowded apartments, sleep on air mattresses, work side jobs and scrape by. This week, a story about life in the minor leagues and how the baseball industry convinced Congress to rewrite federal law — and carve an entire workforce out of minimum wage and overtime requirements.For even more of “The Uncertain Hour,” subscribe to our newsletter! Each week we’ll bring you a note from host Krissy Clark and explain some terms that have come up in our reporting. This week we’re looking at the Save America’s Pastime Act.