Roberts seemed particularly concerned that the government was asserting it could revoke citizenship through criminal prosecution for trivial lies or omissions.
He noted that in the past he has exceeded the speed limit while driving. If immigrants failed to disclose that on a citizenship application form asking them to list any instances of breaking the law, they could later lose their citizenship, the conservative chief justice said.
"Now you say that if I answer that question 'no,' 20 years after I was naturalized as a citizen, you can knock on my door and say, 'Guess what, you're not an American citizen after all?'" Roberts asked Justice Department lawyer Robert Parker.
Roberts described the administration's interpretation as inviting "prosecutorial abuse" because the government could likely find a reason for stripping citizenship from most naturalized citizens.
"That to me is troublesome to give that extraordinary power, which, essentially, is unlimited power, at least in most cases, to the government," Roberts added.
https://www.yahoo.com/news/u-chief-...dministration-immigration-case-001649089.html