If you've been paying attention to the immigration debate in Congress, then you've probably noticed Jeff Sessions.
It would be hard to find a more persistent and vocal foe of the bipartisan Senate immigration bill than the Alabama Republican. But so far, Sessions has appeared to be more of a lone wolf rather than a man who's on the cusp of rallying a large coalition to stymie the plan.
Sessions offered 15 amendments to the bill last month, the most of which would have gutted its core proposals. (Only one of Sessions' minor amendments was adopted without being changed). Several times a day his office also circulated materials from law enforcement groups like the ICE union and conservative pundits like Michelle Malkin and Erick Erickson blasting the plan. Sessions himself railed (and railed, and railed...) against the proposal during committee hearings, claiming it would hurt American workers and violate the rule of law.
Once the bill moves to the Senate floor in the next two weeks, Sessions will certainly amplify his efforts to defeat it, and key anti-immigration reform foes are betting on him winning the debate.
"I believe this bill allows more people into the country than we can absorb economically," Sessions told ABC News. "I believe this bill does not increase lawfulness in the system in the degree that needs to be done."
But his opponents detect more sinister motives. To undermine his arguments, they point to studies that show that liberalizing immigration laws could boost the nation's GDP while having a negligible impact on the labor market for native-born Americans.
Instead, they accuse Sessions of stretching the facts to play to the fears of poor and lower-middle class voters in Alabama who worry that a wave of immigrants could hurt them economically.
"He is playing to a segment of Alabama society that is scared," said Helen Hamilton Rivas, an immigrant-rights advocate who has lived in Alabama since 1980. "Fear drives a lot of the anti-immigrant stuff. Fear and ignorance."
Immigrant advocates like Sharry also like to refer to the Alabamian by his full name -- Jefferson Beauregard Sessions III -- to conjure up an image of a Confederate general leading the charge.
"We can no longer overtly be tough on African-Americans, but we can overtly be tough on Latinos because we can hide behind the rule of law argument," is how Sharry summed up Sessions' immigration views.
Of course, Sessions vehemently denies that he holds racist or xenophobic views or that any such views inform his opinions on immigration.
"I don't appreciate it if someone says that, 'you are not kind and you're mean-spirited and you don't like immigrants.' Because I do favor immigration," he said. "We've got to ask some fundamental questions. A lot of people are concerned about this. And I intend to make sure that as best I can that these issues are debated openly."