U.S. Sen. Roger Wicker (R-Miss.) has joined some colleagues who want President Joe Biden and other world leaders to impose a no-fly zone over Ukraine, despite warnings that such a move would mean the United States would be engaging directly with Russia. “Clearly, in the absence of a U.N. resolution, which Russia would veto, a strong coalition of like-minded nations should step in and seriously consider this,” Wicker told the HuffPost. Wicker’s office declined to comment and a spokesperson didn’t return an inquiry. Wicker joins several other members of Congress who want a no-fly zone imposed over Ukraine, which Russia invaded on Feb. 24. “Until President Biden and our NATO allies apply a no-fly zone over Ukraine and supply Ukraine with all the lethal defensive equipment they need to defend themselves, NATO cannot claim to unequivocally stand for the preservation of freedom and democracy across the globe,” Rep. Brian Fitzpatrick …