State Sen. Erin Hennessey, R-Littleton, announced on Monday that she will not seek re-election.Hennessey

State Sen. Erin Hennessey, R-Littleton, announced on Monday that she will not seek re-election.Hennessey, 46, made the decision for family reasons, explaining that she wanted to be there for her children. Hennessey served three terms in the New Hampshire House representing Bethlehem and Littleton before making a successful run for the District 1 Senate seat in 2020. For much of the past two years, she served in Concord, sat on three Senate committees (education, finance, ways and means), and crisscrossed her vast Senate district, which measures 2,500 square miles and includes northern Grafton County and all of Coos County.