Could be, one was an acquaintance of mine who said it happened to his friend.
I also heard anecdotes online.
https://www.reddit.com/r/CanadianPolitics/comments/1jz3bdz
France’s research minister said the scientist was traveling to Houston for a conference when his phone was searched
www.theguardian.com
Thank you for the sources. Yes, anecdotes may not tell the whole story, but after further research, I think I agree that this is happening.
Freedom of speech only applies to laws passed by Congress, and border agents have total discretion not to allow you in for any reason. So a Trump fan border agent can not admit, regardless of whether they violated any law.. Sexworkers have, for years, been denied US admission if there is evidence of their "immoral" activities. This assumes that the foreigner is not yet within the US (allowed entry by CDP).
What is in dispute is the massive immigration deportations, as Trump lies, saying "dangerous criminals." But most of the detentions of folks without papers have never committed a crime or a speeding ticket 10 years ago, and many have deep roots in the US, working and maybe have been in the US 20 years with family, etc.
On 9/30/2025, after a long trial and testimony in the case of American Association of University Professors v. Rubio, a Federal Court ruled that free speech can also apply to non-citizens once they are in the US. It is a 161-page opinion that I have not entirely read, but that makes some interesting points from a quick scan. The Trump Justice Department will probably appeal it. But as of now, there are no free speech rights of non-citizens.
There are many cases of ICE detainment of students protesting the genocide of Palestinian civilians. I strongly support Israel's right to go after Hamas, but it has gone overboard, killing too many civilians. I want to ask, when they do massive attacks by the Israeli army, is anyone shooting back at them???
The Federal Court case
Case 1:25-cv-10685-WGY Document 261 Filed 09/30/25 Page 1 of 161
knightcolumbia.org