Police said that one woman and two men were killed when the vehicle lost control and rolled over in a sparsely populated area about 60 miles east of San Diego.
Speaking on "Fox & Friends" on Monday, Ronald Colburn downplayed the use of crowd-dispersing spray.
A border vigilant said he doesn't want the migrants and asylum seekers in the country illegally or legally.
"Are we just sitting here, helpless against anyone who wants to cross that border?"
Recently re-elected Iowa Republican Representative Steve King was caught on tape ridiculing Mexico and immigrants in audio he previously had denied existed.
"These towns are being liberated. And the people are clapping," Trump said. "It's like watching World War II movies."
Half of Trump voters think immigrants have it easier in America than folks who were born in the U.S.
"America is governed by Americans. We reject the ideology of globalism, and we embrace the doctrine of patriotism," the president said.
The comment was made in response to the Democratic candidate barring press from a recent town hall.
"You've no idea what it's like [in Venezuela]. Whole families eat from the trash."
The end of protections could see hundreds of thousands of people faced with deportation to the countries they were forced to flee.
President Donald Trump referenced a June 2009 speech made by Democratic Senate Minority Leader Chuck Schumer, which was played on Fox & Friends to compare his change of stance on illegal immigration.
Two Mexican restaurants served U.S. Attorney General Jeff Sessions breakfast and dinner, respectively, before and after a Friday news conference where Sessions linked immigration with criminality.
As many as 1,600 immigration detainees are being sent to federal prisons under a directive from the Trump administration.
"He wants merit-based" immigration, Jesse Watters said about President Trump in Monday's segment.
The news comes as ICE has drawn criticism for arresting undocumented immigrants who do not have any record of criminal convictions.
"Two people, same name, same numbers. One in Puerto Rico and one in Massachusetts receiving Medicaid benefits."
On France's 23-member team, 19 of the players are immigrants to France or the children of immigrants.
A Texas sheriff said an SUV carrying 12 undocumented immigrants flipped and killed at least five people as it raced from Border Patrol Sunday afternoon.
The United Nations Human Rights Office asked U.S. authorities to "immediately halt" the practice of separating immigrant children from their parents on the southern U.S.-Mexico border Tuesday morning.
The scene is said to have played out in the Oval Office in the early weeks of Donald Trump's presidency.
Immigration officials are targeting otherwise law-abiding undocumented immigrants as part of the Trump administration's crackdown on illegal immigration.
"Prolonged detention has an extremely harmful impact on these young people," Paige Austin, an NYCLU staff attorney said.