A seafood processing plant in Fall River is at the heart of a new lawsuit that claims the plant employed underage migrant workers – and says the teens were exposed to potentially dangerous conditions. The suit comes a year after an investigation by The Public’s Radio into possible child labor violations at seafood processors in New Bedford. Also, a year after UMass Dartmouth abruptly closed its arts campus at the Star Store in New Bedford, an investigation by the Massachusetts Inspector General gives us a clearer picture of what exactly happened and who’s to blame. And we hear a studio session with Providence-based jazz combo, the Leland Baker Trio. That and more on this week’s show.