Sen. Lindsey Graham (R-S.C.) is bullish about the chances of an immigration reform bill passing the Senate — and he says Republicans need to pass it to avoid falling further into a "demographic death spiral" that could hurt their chances in the next two big election cycles. "If we don't pass immigration reform, if we don't get it off the table in a reasonable, practical way, it doesn't matter who you run in 2016," Graham said on NBC's "Meet the Press" Sunday.