muntha saleh, in a boston marathon-style attack. saleh was arrested this weekend after he studied how to build a pressure cooker bomb and researched potential targets. aaron katersky, abc news, new york. a close call at chicago's midway airport. a southwest jet cleared for takeoff began rolling down the runway. at the same time, an air traffic controller noticed a delta jet beginning takeoff from an intersecting runway without permission. the controller yelled for the delta plane to stop and a collision was narrowly avoided. the planes had similar flight numbers, and that was part of the reason for confusion. a fiery scene at the airport in kazakhstan. no passengers aboard as an oxygen canister exploded, sparking this fire. the plane was being prepared for its next flight. the crews extinguished the flames. burned a large hole -- ooh, as you can see there -- in the body of that boeing 737. hundreds of thousands of haitians living in the dominican republic could face deportation. the dominican government set a midnight deadline for undocumented haitians to register but there were long lines at many of the offices and people were turned away.