Retired U.S. Supreme Court Justice David Souter ceremonially swears-in Sen. Maggie Hassan during a ceremony at the New Hampshire Institute of Politics at Saint Anselm College in Goffstown on Saturday, Jan. 7, 2017. Sen. Hassan was officially sworn in on Tuesday in Washington, D.C., by Vice President Joe Biden. (ELIZABETH FRANTZ / Monitor staff)
Retired U.S. Supreme Court Justice David Souter ceremonially swears-in Sen. Maggie Hassan during a ceremony at the New Hampshire Institute of Politics at Saint Anselm College in Goffstown on Saturday, Jan. 7, 2017. Sen. Hassan was officially sworn in on Tuesday in Washington, D.C., by Vice President Joe Biden. (ELIZABETH FRANTZ / Monitor staff)

Four days after Sen. Maggie Hassan was officially sworn into her newly-elected position by Vice President Joe Biden in Washington, D.C., a ceremonially swear-in event took place for a Granite State audience at the New Hampshire Institute of Politics at Saint Anselm College in Goffstown on Saturday. Retired U.S. Supreme Court Justice David Souter did the honors.