By Madison Williams The quarterback arrives from New Orleans, where he recorded a 2–4 record last season as a starter. View the original article to see embedded media. The Bears have signed free agent quarterback Trevor Siemian to a two-year deal on Friday, per ESPN’s Adam Schefter. The deal is reportedly worth $4 million, with Siemian potentially earning an additional $1 million, NFL Network’s Ian Rapoport added. With Andy Dalton leaving Chicago as a free agent, the Bears were in the market for a backup to first-round pick Justin Fields. Siemian arrives from the Saints after spending a season…