“...suspected of illegally entering the U.S.”
I think that is the key issue - ‘suspected’ needs to rise to the level of ‘reasonable articulable suspicion’. Harassing somebody ‘just because they might be’ isn’t acceptable in the USA, nor should it be.
Encroach on that and cops will be able to abuse their power all day long with anyone.
SCOTUS has blood of Americans on their hands. They need to all be arrested for voting against the safety of US citizens.
No one said “harass” illegal aliens. They should be arrested upon reasonable suspicion that they are here illegally. Watching them wade across the Rio Grande is sufficient to “stop and frisk” and inquire.
You are ..... an idiot.