Scientifically speaking, there's no reason the airplane fragment found Wednesday on Reunion island in the Indian Ocean, couldn't be from Malaysia Airlines Flight 370 — even though it's 4,000 miles away from MH370's last known position before it vanished. Investigators said it's too early to tell for sure whether the fragment really is from Flight 370, which disappeared with 239 people aboard in March 2014. But the Joint Agency Coordination Centre, the Australian agency working with Malaysia to oversee the mammoth search, said the location of the fragment would be "consistent with other analysis and modelling that the resting place...