Who is Newark City Council President LaMonica McIver who beat 10 other Democrats in Tuesday’s special primary to fill the unexpired term of the late Donald Payne Jr. in Congress? McIver, who had the backing of party leaders, won in a landslide. N.J. election results: Special primary election for 10th congressional district If she wins a Sept. 18 special election over Republican nominee Carmen Bucco, McIver will represent the heavily Democratic 10th Congressional District at least until January, when Payne’s term expires. Apart from the special election, McIver is hoping to be chosen by Democra…