Small fire still burning at site of oil refinery explosions

PHILADELPHIA (AP) — Officials say a very small fire continues to burn at a Philadelphia refinery following explosions and a pre-dawn blaze that shook homes and caused some minor injuries.
Philadelphia Energy Solutions said Saturday that workers are trying to isolate the remaining line, but access is limited “due to the damage and instability of the remaining structure.”
A company spokeswoman said officials haven’t decided whether to let fire burn itself out “but tha