 There were 22 federal agents at the rally, but a source says 16 of them were with Homeland Security. Secret Service Director Kimberly Cheadle is set to testify before the House Oversight Committee on Monday. A funeral service held today for the man who lost his life during that rally. A 21-gun salute fit for a hero. Hundreds gathered to bid a final farewell to a flag-draped casket carrying veteran and former fire chief Corey Comparatore,