David Zalubowski/Associated Press
- The donor network created by Charles Koch seeks to boost its role in the GOP presidential primaries.
- A newly-released Americans for Prosperity memo called for members to "turn the page on the past."
- The message is seen as a veiled swipe at Trump, who is running for the GOP nomination in 2024.
The network of donors created by the conservative billionaire Charles Koch is ramping up efforts to get involved in the 2024 Republican presidential primaries, with a mission to "turn the page on the past" in a veiled swipe at former President Donald Trump.