Former Capitol Police Chief Steven Sund said the Pentagon dragged its feet for hours on Jan. 6.Former U.S. Capitol Police Chief Steven Sund testifies before a Senate Homeland Security and Governmental Affairs & Senate Rules and Administration joint hearing Tuesday. | Erin Scott/The New York Times via APThe officials in charge of securing the Capitol on Jan. 6 largely deflected blame on Tuesday for the lapses that enabled a violent mob of Donald Trump’s supporters to storm the building.The quartet of top officials responsible for security during last month’s insurrection instead blamed...…Former Capitol Police Chief Steven Sund said the Pentagon dragged its feet for hours on Jan. 6.Former U.S. Capitol Police Chief Steven Sund testifies before a Senate Homeland Security and Governmental Affairs & Senate Rules and Administration joint hearing Tuesday. | Erin Scott/The New York Times via APThe officials in charge of securing the Capitol on Jan. 6 largely deflected blame on Tuesday for the lapses that enabled a violent mob of Donald Trump’s supporters to storm the building.The quartet of top officials responsible for security during last month’s insurrection instead blamed...WW…