Increasing concerns that oil spill may have entered Gulf current
Latest on Gulf oil spill
Oil giant outlines backup plan on latest effort to stop spreading slick
President's day visiting scene of oil spill before critical Oval Office address
Oil creeps toward Alabama and Mississippi
Coast Guard: BP has cut riser pipe from busted Gulf oil well
Are there any health concerns due to oil spill ?
Back to the drawing board; BP considers other ways to contain massive oil leak
Oil disaster's impact on how we think about energy and the environment
Diane Macedo delivers headlines from the 'Strategy Room'
Attempt to contain the massive oil spill in the Gulf is frozen in its tracks
Commercial fishermen brace for impact as oil slick creeps closer
Fishermen fear the worst