Before the hearing, he told reporters he wished to apologize to South Koreans.
Despite the decrease in consumption, the oil and gas regulator said marketers’ fuel imports increased.
Mr Trump said the blockade would begin shortly.
The suspect had been arrested three times before, but had no history of being an emotionally disturbed person.
Nearly all refugees admitted to the United States by President Donald Trump’s administration so far in 2026 are white South Africans.
Two people died, and five others were injured in the Florida State University shooting.
The president also ordered officials to reduce nonessential trips to cut public spending.
He said threats that spread fear and terror among civilians are unacceptable and must cease immediately.
The firm said it had also gathered evidence of issues at some hotels.
Two U.S. military fighter jets—an A-10 Warthog attack aircraft and an Air Force F-15E—were shot down in separate attacks on Friday.
