Sentence:  The public atmosphere that has been generated which makes acceptance of this law a possibility <WSD>stems</WSD> from the disrepute into which the labor movement has fallen as a result of Mr. McClellan 's hearings into corruption in labor-management relations and , later , into the jurisdictional squabbles that plagued industrial relations at the missile sites . 
Meaning of the word marked with <WSD> tags:  grow out of, have roots in, originate in