El Salvador has accepted from the U.S. more than 200 Venezuelan immigrants — whom Trump administration officials have accused of gang activity and violent crimes.

In one case, a petition filed by immigrant detainees said the government’s supposed evidence for his gang membership included emojis he used online.

At least two Republican House members and Homeland Security Secretary Kristi Noem have toured the same Salvadoran prison that turned away a Senate Democrat seeking to speak with a mistakenly deported constituent.