Complex sentence: On November 23,2016, President-elect Donald Trump expressed his support for Los Angeles's 2024 Olympic bid during a phone call with Garcetti and later with Thomas Bach, president of the International Olympic Committee, to express support for the bid.
Split into simpler sentences: On November 23,2016, President-elect Donald Trump expressed his support for Los Angeles's 2024 Olympic bid during a phone call with Garcetti. Trump called Thomas Bach, president of the International Olympic Committee, to express support for the bid.