from immigration proponents in the senate. senator bob corker's office clearly doing some rapid response fired back. to be clear, the tough border security and interior enforcement provisions that senator hoeven and i offered on friday make up 119 pages added to the 1,100 pages that have been public since may. president obama will sell the economic benefits of immigration reform. where he's expected to highlight the new congressional budget office numbers that estimate the bill will reduce the deficit by about $200 billion over the next ten years and about $700 billion over the following decade. the chamber of commerce has a new ad out featuring rubio, ryan, and even rand paul talking up immigration reform but warning signs for a bill were on display over the weekend.