President Obama says one American died on Malaysia Airlines Flight 17

(NEWSCHANNEL 3) - Russia, Ukraine and separatist rebels in Ukraine are all denying all involvement in shooting down the Malaysia Airlines jet that killed 298 people.

On Friday President Obama again address the nation, saying one American citizen has died in the crash.

On Friday morning the FBI and the NTSB both said they are sending personnel to assist in the investigation.

Susan McGinnis filed the report above.