Paul: thanks for posting this quotation from the letter.  It pretty well sums up a rational consideration of candidate Trump.  As you say, these folks are senior Republican national security officials/former officials.  They are NOT "Democratic hacks" out to defame Mr. Trump.  They're experience Amereican patriots who have worked all their lives to protect our nation.  Their voices should not be ignored.  again, Paul, thanks for the posting,  regards, Gary