Bernd Debusmann Jr
Reporting from the White House
The protests in Los Angeles appear to be causing a rift between the Trump istration and Mexico's President, Claudia Sheinbaum - with whom they have otherwise had largely friendly relations so far during this term.
Homeland Security Secretary Kristi Noem accuses Sheinbaum of having "encouraged" more protests. It is unclear what she is referring to.
"I condemn her," Noem says. Trump, for his part, remained largely quiet on Sheinbaum.
Sheinbaum has only briefly commented on the protests, which have reportedly led to the arrest of more than 40 Mexican nationals.
On Monday, she said that the Mexican government does not "agree with violent actions as a form of protest" and called on the "Mexican community" to "not allow itself to be provoked".
A day earlier, she was more pointed in her remarks on US immigration policy, saying that "the immigration phenomenon cannot be dealt with through violence or raids".
Additionally, she had previously threatened that Mexicans would "mobilise" against a Republican proposal to tax remittances to Mexico.
Mexican citizens are the largest immigrant group in the US - totalling over 11 million - and Los Angeles is widely seen as the hub of the Mexican diaspora in the United States.