What do you think of the following information regarding the Dream Act if it had passed?

In a December 2010 report, the Congressional Budget Office and the Joint Committee on Taxation estimated that the November 30th, 2010 version of the dream act would "reduce deficits by about $1.4 billion over the 2011-2020 period and increase government revenues by $2.3 billion over the next 10 years." Moreover, a recent UCLA study estimates that between $1.4 trillion and $3.6 trillion in taxable income would be generated for the economy over a 40 year period based upon estimates ranging between 825,000 and 2.1 million potential DREAM Act beneficiaries successfully obtaining legal status through the legislation.