As the immigration debate ramps up, here are the leading bills already pending in Congress

Because of the deep divides over immigration, passage of reform will be difficult. But since the issue has been kicking around Congress for years, there are already several bills that could provide a foundation or pieces for an immigration package. The Dream Act,a longstanding bill that would offer Dreamers a path to citizenship if they continue to participate in the higher education system, the military or the workforce. The Rac Act, The RAC Act also outlines a path to citizenship for immigrants but expects a longer time commitment in higher education, the military or the workforce. The Succeed Act, Applicants must sign a waiver that would forfeit any future immigration benefits if they violate the terms of their status, which critics worry will leave immigrants defenseless but proponents say will cut down on future illegal immigration.