[contentcards url=”https://www.breitbart.com/clips/2021/07/07/gop-rep-buck-if-americas-systemically-racist-we-should-have-a-border-wall-to-stop-people-from-coming-into-a-racist-country/” target=”_blank”] By IAN HANCHETT On Wednesday’s broadcast of Fox News Radio’s “Fox Across America,” Rep. Ken Buck (R-CO) wondered why, “if the left…