With the midterm elections just four weeks away, here’s a look at the most competitive and impactful senate races happening across the country. In Maine incumbent Republican Senator Susan Collins is up against democratic nominee Troy Jackson. In Ohio, Republican incumbent Jon Husted will face former democratic senator Sherrod brown. Races in Michigan, New Hampshire, Iowa, Texas and Alaska are also set to be close calls. FULL BREAKDOWN: thenationaldesk.com/news/americas-news-now/more-races-tighten-as-election-day-creeps-closer-midterm-elections-politics-congress-polling-senate-house-majority# #midtermelections #trump #senaterace #susancollins -------------------------------------- The National Desk (TND) brings you award-winning local storytelling from Sinclair Broadcast Group's local TV newsrooms across the United States and feeds from sources throughout the world. Like us on Facebook for live feeds, video: facebook.com/TND Follow us on Instagram: insta...