He previously said he could pull customs agents from the airport, which could lead to impacts on processing international flights and cargo.
Enrollees need 80 hours per month of work, education, job training, or community service as a condition of eligibility.
A spokesperson for the Pentagon said that press access to key officials would be ‘by appointment only’ moving forward.
Los Angeles will host eight World Cup matches at SoFi Stadium.

Sheriff Chad Bianco has rejected a call by GOP frontrunner Steve Hilton to withdraw from the case.
Students who complete the challenge will receive prizes and be entered for a chance to visit the White House.
The president says that ‘talks are continuing, at a rapid pace,’ with Iran despite a report from an Iranian semi-official news outlet saying talks had halted.
An eighth grader from California claimed the $50,000 National Spelling Bee top prize by spelling 32 words in 90 seconds.
Florida argued that California created an unconstitutional scheme that penalizes companies that move out of the Golden State.
Teachers said students are more attentive, respectful, and engaged. Meanwhile, a national study found no meaningful improvement in test scores.

Colorado Gov. Jared Polis commuted her sentence in May.
Governors are up for reelection in 36 states across the country this fall, including Iowa.
Eileen Wang, the former mayor of Arcadia, pleaded guilty to one count of acting in the United States as an illegal agent of China.
The bipartisan legislative initiative aims to bolster supply for middle-class families.
Bulgarian Prime Minister Rumen Radev said the United States has not granted visa waivers for Bulgarian citizens traveling to America as requested.
Survey respondents had mixed reactions to how the economy was impacting their households.
Antique store owner Tom Colosimo’s idea for a small treasure hunt has attracted people from across the country as the value of the prize has grown to $35,000.
The Anti-Weaponization Fund, which is being challenged in court, would give almost $1.8 billion to alleged victims of the weaponization of law enforcement.
Rising mortgage rates and home prices have pushed up the median monthly housing payment to the highest level in 11 months.
Employers could be unaware that a recent hire fraudulently ‘passed’ a previous drug or alcohol test to get back behind the wheel of a massive semitruck.
Fraudsters targeted seven programs, including a record-high $46 million in autism-services fraud.