There have been anecdotal reports that in the wake of Trump’s immigration order, border agents have been detaining and questioning more individuals (including the ex-Prime Minister of Norway). There have been several reports of people being made to unlock their phones so border agents can review their social media.
Hina Shamsi is the director of the ACLU National Security Project. She focuses on U.S. national security policies including targeted killing, torture, unlawful detention, and post-9/11 discrimination against racial and religious minorities and practices are consistent with the Constitution, civil liberties, and human rights.
She happens to be from Pakistan and was flying back to the US a day before her naturalization ceremony:
She’s been a legal permanent resident (green card holder) of the US for ten years:
What was I doing in Dominica? I explained that I am a lawyer working for the American Civil Liberties Union and traveled there for a case. Why, asked the CBP agent holding my Pakistani passport, would someone working for an organization with “American” in its name have “this” passport? And why would someone working for an organization with “American” in its name be representing people who are not citizens? (Perhaps the agent had not heard about ACLU lawsuits challenging the Muslim ban on behalf of noncitizens.) [...]
The questioning continued and was extensive. It included not just travel, but my schooling and other jobs over the years. I know — and have represented — numerous people who were unjustifiably questioned by CBP based on their religion or studies or travel. Perhaps it’s remarkable that this never happened to me, but it hasn’t. [...]
Nor has any government official ever asked, as the CBP agent did: Why have you been a legal permanent resident for years without becoming a citizen? After all, there is no requirement to seek naturalization or not. — ACLU Blog
There are roughly 13 million people who hold green-cards. It might be time for most, or all of them to become citizens and vote.