Obama: Reagan could not survive in 'radical' GOP  BEN FELLER AP
White House Correspondent Published:    He framed his address
around a new House Republican budget plan, saying it represents
a bleak, backward "radical vision."  "It is thinly veiled social
Darwinism," Obama said to the annual meeting of The Associated
Press. "It is antithetical to our entire history as a land of
opportunity and upward mobility for everybody who's willing to
work for it ... It is a prescription for decline."  Republicans
shot back that the president had offered a deeply partisan
speech devoid of accountability.  Campaigning outside Milwaukee
just before Obama spoke, Romney said that the president "of
course will look for someone else to blame." The Republican
Party chairman, Reince Priebus, said Obama had abandoned his
hope-and-change campaign slogan of four years ago. Said Priebus:
"All along, he's been a cold, calculating, big-spending
politician."  Obama's speech removed any doubt that the general
election was under way for t