Coast Guard Adm. Thad Allen said that a saw has become stuck as it was cutting through a pipe on a well, stalling the latest attempt to contain the Gulf oil gusher. Allen said Wednesday the goal is to free the saw and finish the cut later in the day. This is the second major cut in the effort to contain _ not plug _ the nation's worst spill, AP reported. Allen said the first cut with giant shears was successful overnight.
