Complex sentence: Because he is a military veteran, he was given a seat on the House Armed Services Committee, though he did not seek it, inherited Kuhl's seat on the Agriculture Committee, and earned a seat the House Homeland Security Committee.
Split into simpler sentences: Because he is a military veteran, he was given a seat on the House Armed Services Committee, though he did not seek it. He also inherited Kuhl's seat on the Agriculture Committee, and earned a seat the House Homeland Security Committee.