RNC co-chair Lara Trump on the RNC’s efforts to ensure that the 2024 election was fair, President-elect Trump’s Cabinet appointments and priorities and possibly being tapped as Sen. Marco Rubio’s replacement. RNC co-chair Lara Trump on the RNC’s efforts to ensure that the 2024 election was fair, President-elect Trump’s Cabinet appointments and priorities and possibly being tapped as Sen. Marco Rubio’s replacement.