republican u.s. presidential candidate donald trump say refer security staff patrons comment people arm florida nightclub shoot last week few would die say within orlando club people gun obviously talk additional guard employees trump say twitter monday trump say last week wish someone inside pulse nightclub orlando june 12 carry firearm stop gunman could kill clubgoers bullets go direction aim guy open target practice would situation always horrible nothing like carnage people suffer weekend trump say wednesday rally atlanta national rifle association president wayne lapierre sunday appear critical idea clubgoers arm think firearms people drink lapierre say cbs face nation off-duty orlando police officer work security club shoot occur authorities say trump seek clarify comment gun orlando nightclub