The question that haunts Lester Nygaard (Martin Freeman) at the beginning of “Fargo”’s Season 1 finale, “Morton’s Fork,” is Lorne Malvo’s (Billy Bob Thornton) Las Vegas elevator query. “Is this what you want?” Malvo taunts. So what’s the “this” that Malvo tosses out to an increasingly depraved Lester, like the brass ring as a prize […]