Here are a few different political angles reporting on the story:

https://nypost.com/2022/10/19/journalist-james-gordon-meek-missing-since-fbi-seized-classified-docs-in-home-raid-report/

https://dailycaller.com/2022/10/19/abc-journalist-missing-since-fbi-raided-his-home-and-allegedly-seized-classified-info/

https://www.rollingstone.com/politics/politics-features/fbi-raid-abc-news_producer-1234613619/

https://redstate.com/jenniferoo/2022/10/21/the-fbi-raid-and-disappearance-of-journalist-james-gordon-meek-should-chill-you-to-the-bone-n646672

TL;DR: Investigative Journalist that exposed Government lies regarding Special Forces is completely missing right after April ‘22 FBI raid of his apartment. He was soon to publish a book about the Afghanistan Pineapple Express. His last tweet was a re-tweet regarding the Ukrainian conflict with Russia.