GAITHERSBURG, Md. (AP) — A small, private jet slammed into a house Monday, killing a woman and her young sons inside the home and three people on the aircraft, authorities said. The jet crashed around 10:45 a.m. in Gaithersburg, a Washington, D.C., suburb, Montgomery County Fire and Rescue Chief Steve Lohr said during a news conference. Authorities quickly said all three people in the plane had been killed, but it took hours for fire crews to sweep the home and confirm that three people were inside.