The Justice Department said it would drop its criminal fraud charges against billionaire Indian businessman Gautam Adani, a significant reversal in a high-profile case.

The judge overseeing the New York state murder trial of Luigi Mangione, the man accused of gunning down UnitedHealthcare CEO Brian Thompson, ruled Monday that prosecutors can use as evidence a gun and a notebook previously described as a “manifesto.”State Judge Gregory Carro’s ruling effectively rejected the defense team’s argument that those items were seized illegally, delivering a partial victory to prosecutors