Could it be Senator Scott Brown of New Hampshire?

Former Massachusetts Sen. Scott Brown says he's not ruling out anything, those words to reporters in Nashua April 4 inviting speculation about him moving to New Hampshire to challenge U.S. Sen. Jeanne Shaheen (D-NH) in 2014.

And 2016 is right around the corner, isn't it?

Senator Brown, who has a vacation home in Rye, N.H., has a couple more high-profile stops in New Hampshire over the next month. Here are two:

• Brown, billed as a "Fox News Analyst" and "New York Times Best-Selling Author," is scheduled to speak April 20 at a Grafton County GOP event, the Lincoln-Reagan Luncheon, at the Hanover Inn at Dartmouth. From noon to 1 p.m., there's a VIP reception with Brown. Other guests include former U.S. Rep. Frank Guinta (R-NH) and Republican State Committee Chairwoman Jennifer Horn.

• Brown is keynote speaker of the Cheshire County Lincoln Day Dinner at the Keene Country Club in Keene on May 3. Tickets are $55 per person and $35 for Young Republicans, and ticket price includes a signed copy of Brown's book.

WMUR's James Pindell, in breaking the news last night, Tweeted that Brown will be in the Granite State four times over five weeks.

Stories of Scott Brown's non-Sherman-esque response to reporters outside the Martin Luther King Jr. dinner in Nashua on April 4 continue to buzz online.

Nashua Patch Editor Carol Robidoux put together this interesting Storify post of some of the many Tweets and posts over the past 24 hours.