Trump heads to West Asia as Gulf pledges trillions in US investments

President Trump is set to begin a three-day trip to Saudi Arabia, Qatar, and the UAE, where Gulf leaders have pledged massive investments in the US, including $1.4 trillion from the UAE and at least $600 billion from Riyadh. Top US executives will attend a Saudi-US Investment Forum in Riyadh. Diplomats say Gaza may be discussed, but how central will it be?