Portsmouth (New Hampshire, US), Dec 29 (EFE/EPA).- (Camera: CJ Gunther).- Gun control, research on diseases such as autism and Alzheimer's and the fight against climate change were some of the topics Democratic Party presidential primaries candidate Hillary Clinton discussed at a packed town hall meeting in Portsmouth, New Hampshire on Tuesday in what was one of her last campaign events of the year. <br /><br /> <br /><br />Keywords: <br /><br />efe,epa,us,elections,democratic party,hillary clinton,new hampshire.
