CNN 's Rob Marciano gives a behind - the - scenes look at his reporting for a CNN special . He spent time on a U.S. Coast Guard cutter as oil was skimmed from the Gulf . Another emotion-filled spiritual rush . Marciano joins fellow animal activists on a hunt for oiled wildlife , including live footage . Watch ` ` Rescue : Across the Gulf '' Saturday & Sunday night at 8 ET on CNN .
CNN 's Rob Marciano gives a behind - the - scenes look at his reporting for a CNN special . He spent time on a U.S. Coast Guard cutter as oil was skimmed from the Gulf . Marciano joins fellow animal activists on a hunt for oiled wildlife , including live footage . Watch ` ` Rescue : Across the Gulf '' Saturday & Sunday night at 8 ET on CNN .