Jennett completed his high school education at
Newington College in 1986. He has been a journalist since 1995 and reports politics for the
Australian Broadcasting Corporation. He started in radio and then moved to television news. During 2020 and 2021, he reported from the ABC's
Washington bureau. In 2022, Jennett was appointed host of
Afternoon Briefing on
ABC News replacing
Patricia Karvelas. In 2025, Jennett will commence as presenter of
ABC News ACT from Sunday to Thursday, replacing
James Glenday. With this change, Karvelas will return to
Afternoon Briefing as host. ==References==