Doing the same this weekend. Hitting everyone on both Senate and House HS Committees and Issa's Oversight Committee. The three points I'm going with: The airline subsidy we are paying in the form of free security. (probably deaf ears) The potentially racist and discriminatory aspects of Pre Check. (might stir a reaction in some quarters) The burden that the scanners and MMW with ATR place on those with medical appliances. (another deaf ears scenario, since few if any on the list are affected) I expect that most will send the obligatory form letter, circa 2010, some will send something completely off the wall like their position of highway funding and maybe a few will react to the inflammatory rhetoric I'm using on Pre Check. I'll report in a month or so when the replies trickle in.