 Officials in Western Pennsylvania are speaking out about the attempted assassination of former President Donald Trump. Yeah, they say the Secret Service failed to secure the building accessed by the shooter, while their officers responded quickly to reports of a suspicious person. Now, these officials have now been called to testify on Capitol Hill next week. Lawmakers are demanding answers and accountability. NPR's congressional correspondent, Claudia Grisales, is with us to tell us more about all this. Good morning, Claudia. Good morning. So what are lawmakers planning?