The long-running investigation has focused on identifying who planted two devices in Washington on the eve of the U.S. Capitol attack.

A decomposed body and pipe bombs were found inside a Stamford, Connecticut, home after a shootout between the homeowner and police officers Tuesday, officials say.

Republican Indiana state Sen. Jean Leising said she received a pipe bomb threat over the weekend for opposing redrawing the state’s congressional lines. The White House has pushed Indiana Republicans to align with its redistricting agenda,

DES MOINES, Iowa — A Des Moines man who admitted to placing a pipe bomb-style improvised explosive device (IED) on Waveland Golf Course this summer was sentenced to two years' probation on Thursday.