Johnson, Barnes go on attack in US Senate race in Wisconsin


              Wisconsin Republican Sen. Ron Johnson speaks at a rally with supporters Tuesday, Oct. 25, 2022, in Waukesha, Wis. Johnson and Democrat Mandela Barnes are honing closing arguments in a Wisconsin race that could be critical in which party controls the U.S. Senate.  (AP Photo/Morry Gash)
            
              Wisconsin Republican Sen. Ron Johnson speaks at a rally with supporters Tuesday, Oct. 25, 2022, in Waukesha, Wis. Johnson and Democrat Mandela Barnes are honing closing arguments in a Wisconsin race that could be critical in which party controls the U.S. Senate.  (AP Photo/Morry Gash)
            
              Wisconsin U.S. Senate candidate Mandela Barnes speaks at a rally Saturday, Oct. 29, 2022, in Milwaukee. Republican Sen. Ron Johnson and  Barnes are honing closing arguments in a Wisconsin race that could be critical in which party controls the U.S. Senate. (AP Photo/Morry Gash)
            
              This combination of photos shows Sen. Ron Johnson, R-Wis., left, and Democratic Senate candidate and challenger Mandela Barnes before a televised debate on Oct. 7, 2022, in Milwaukee. (AP Photo/Morry Gash)
Johnson, Barnes go on attack in US Senate race in Wisconsin