Portsmouth, N.H.

Based on the provided snippets, Portsmouth, NH, is mentioned in connection to Joshua Bogdan, who faced hurdles registering to vote and posed in front of City Hall there. However, the primary focus of the articles is not on Portsmouth itself. One article discusses potential burdens for US voters due to changes in Republican election bills, using Bogdan's experience as an example. The other article focuses on arctic air and power outages in the South and snow in the Northeast. Portsmouth's relevance is limited to being the location where Bogdan encountered voting registration challenges, illustrating a broader national issue. The city is not central to the main topics of either article.