WASHINGTON -- President Donald Trump on Thursday threatened to impose tariffs on light-vehicle imports from Mexico unless it does more to stop illegal migrants and drug trafficking, his latest warning to America's southern neighbor to tighten border security.
After backing away from a threat this week to immediately shut the border to stop a surge of migrants from Central America, Trump raised the specter of a 25-percent tariff on cars as a possible tool he could use to force Mexico to halt illegal immigration and drugs.
"Before we close the border we'll put the tariffs on the cars. I don't think we'll ever have to close the border because the penalty of tariffs on cars coming into the United States from Mexico at 25 percent will be massive," Trump told reporters at the White House.
Earlier, Trump said he would give Mexico "a one-year warning" to stop drug trafficking, or face tariffs. But he held out the possibility that the measure could be used sooner to address migration issues.
Trump made stopping illegal immigration a centerpiece of his 2016 run for the White House, pledging to build a wall on the border to stop migrants. When Congress refused to give him the money to pay for the wall, he declared a national emergency to divert funds from other projects.
The Democratic-controlled House of Representatives will sue to block Trump from "stealing from appropriated funds," Speaker Nancy Pelosi said on Thursday.
Trump, who plans to visit the border at Calexico, Calif., to view a border wall project, said that media coverage this week had prompted Mexico to act to curb the flow of immigrants to the United States and take other action to ease the pressure on U.S. ports of entry.
"A lot of good things are happening with Mexico. Mexico understands that we're going to close the border, or I'm going to tariff the cars," he said.
Trade disruptions
Trump prompted panic among business leaders last Friday with the threat of a border closing.
U.S. border officials have estimated that some 100,000 migrants were apprehended or encountered at the border in March, the highest level in a decade. Most are Central American families seeking asylum.
The Department of Homeland Security has transferred 750 border agents from commercial to immigration duties, triggering long delays for cross-border trade.
The U.S. Chamber of Commerce said it welcomed Trump's decision not to close the border, but said Congress needed to do more.
"Congress should also ensure Customs and Border Protection officials receive the resources they need to reduce the excessive wait times affecting legitimate trade and travel across the border," said Neil Bradley, a top official with the Chamber in a statement.
Mexican exporters are looking into shipping goods to the United States by air freight to avoid a five-mile (8-km)-long line of trucks at the border caused by the Trump administration moving federal agents away from customs checks to immigration duties.
Auto parts and medical equipment makers were among the Mexican companies considering the more expensive air cargo to avoid incurring penalties for late delivery to U.S. clients or factory closures, Luis Aguirre, the president of Mexico's manufacturing industry chamber Index, said late on Wednesday.
Automakers and their suppliers typically use air freight as a last resort to keeping assembly lines open amid parts shortages.
China progress
The president also said on Thursday that China will be buying a lot of product from the United States as the world's two largest economies try to sort out a trade dispute.
China and the United States are in the middle of negotiations to end a months-long trade war that has rattled global markets. After meetings in Beijing last week, U.S. Trade Representative Robert Lighthizer and Treasury Secretary Steven Mnuchin are holding talks with a Chinese delegation in Washington this week.
White House adviser Larry Kudlow also expressed optimism about the progress of talks.
"If it's not a great deal, we're not doing it," Trump told reporters. "But it's going very well. Top officials are here. And we're very well along on the deal. It's a very complex deal. It's a very big deal."
"It'll be a great deal for our farmers. Technology, intellectual property theft -- everything is covered. There's not a thing that's not covered," he said.
Trump was slated to meet with China's top trade negotiator, Liu He, later Thursday afternoon at the White House. The Wall Street Journal and the New York Times reported that he was expected to announce a date for a summit at that time, but a senior administration official told Reuters that was incorrect.
