Hainmueller in the New York Times 

  Jens Hainmueller , Assistant Professor at MIT and former writer for this very blog, has had some of his research  written up in the New York Times  today: 
 "Americans, whether they are rich or poor, are much more in favor of high-skilled immigrants," said Jens Hainmueller, a political scientist at M.I.T. and co-author of a survey of attitudes toward immigration with Michael J. Hiscox, professor of government at Harvard. The survey of 1,600 adults, which examined the reasons for anti-immigration sentiment in the United States, was published in February in American Political Science Review, a peer-reviewed journal.  

 There is an  ungated version  of the original paper.