ONE MUST WONDER whether former Gov. Chris Sununu got a heads-up that U.S. Sen. Jeanne Shaheen, D-N.H., was going to suddenly announce that she wasn’t seeking reelection to the U.S. Senate.

State House Dome | Kevin Landrigan

Or was it just a coincidence that Sununu, on the eve of Shaheen’s big reveal, would abandon more than two years of declining any interest in seeking to be in the Club of 100?