https://chroniclingamerica.loc.gov/lccn/sn84020558/1918-09-01/ed-1/seq-1/

The Senate is considering an emergency agriculture bill that includes a national Prohibition amendment. In London, England a police strike is settled by establishing a minimum wage and recognizing the National Union of Police and Prison Officers as a federation and not a trade union. 

Source: "Prohibition Goes Over, Final Action Likely This Week," Arizona Republican, Phoenix, Arizona, September 1, 1918. Page 1, Column 7.