The D.C. National Guard’s commanding general was directed twice by Pentagon leadership to send in troops as violence engulfed the U.S. Capitol on Jan. 6, according to a newly released investigation that appears to undercut the now-retired general’s claim that he would have responded to the riot more quickly if Trump administration officials had allowed. Army Secretary Ryan McCarthy first notified Maj. Gen. William Walker by phone at 4:35 p.m. that Walker was authorized to send troops to Capitol Hill, and then called the general again “to reissue the deployment order” about 30 minutes after McCarthy “originally conveyed it,” an...