Sentence:  But the internationalists have taken over the governing body of the bar , and when the lads met in St. Louis , it was not to grumble about the humidity but to <WSD>vote</WSD> unanimously that the United Nations was scarcely less than wonderful , despite an imperfection here and there . 
Meaning of the word marked with <WSD> tags:  express one's preference for a candidate or for a measure or resolution; cast a vote