    Senterice ‘I Under. the program; US.”  officials «work "with - foneign.: port.  authorities'to, identify , target: and  séarchihigh-risk cargo.    Sentence 2: Under. the program ,.US  officials work’. with’ ‘foreign’ port,  authorities “to, seek “aut ‘high-risk:  éargo: before it ‘cat ‘reach: the  United Statés >