Lara Trump heavily teased the idea that she'd be more than happy to serve in the U.S. Senate under her father-in-law. Trump-who is married to President-elect Donald Trump's third son, Eric Trump-said that she'd be "honored" to be asked to take on the role if Florida Sen. Marco Rubio is confirmed to lead the State Department. The Republican National Committee co-chair added that she hadn't been asked yet, but would "strongly consider." "They're disrupters in their own right.