 Carrie, if you don't mind, let's get an update on where the investigation is. I don't know if this includes what Sheetal had to say yesterday. And again, we've got Eric Prince coming up at the bottom of the hour. What do you have? From ABC, after conducting more than 100 interviews, searching the suspect's home and vehicle and cracking into a cell phone, FBI investigators were still searching on Tuesday for the motive that led a 20-year-old Pennsylvania man to attempt to assassinate a former president.