the headlines on bbc news... now it�*s time for across the uk. a man has admitted causing the deaths of two children in a crash on the ma motorway. gracie—ann lucas, four, and her three year—old brother jayden—lee lucas died following the crash on 5th february. our correspondent nelli bird is outside cardiff crown court. this was a short hearing at court but three counts on relation to the crash were admitted. it happened on a saturday afternoon and the family were on their way back from a birthday party when the car they were in collided with a van. two children were in that car, four and