The U.S. appears to be shifting military resources to the Middle East, including a key aircraft carrier now providing the most airpower in the region since the 2003 Iraq invasion. ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. https://abcnews.go.com/ Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices