Egyptians return home from the Sallum border crossing with Libya as they flee political turmoil in the midst of an insurrection against Moammar Gadhafi's regime. (PHOTO CREDIT: AFP/GETTY IMAGES) FROM CNN's Jack Cafferty: The political uprisings across the Middle East and northern Africa have paved the way for change for millions of people who have … Continue reading What's likely to fill the power vacuums in Middle East?