Although mostly hidden by his campaign, on May 16, 2008--four days prior to the Kentucky Primary--Sen. John McCain will participate in the 137th NRA Annual Meeting in Louisville, Kentucky--in the same event as a right-wing pundit well-known for his violent rhetoric,Ted Nugent.

Sources say McCain is 'penciled in' to the Celebration of American Values Leadership Forum, but not officially listed on the schedule.

Why might McCain be reluctant to...