The order instructs officials to research the effect of cumulative exposure of chemicals in the nation’s food supply.
The decision follows the Secretary of War determining energy production in regions vital to national security interests.
The president celebrated ranchers and agricultural producers and their foundational role over the nation’s 250 years.
Aluminum is needed for national defense and electric vehicles, but the U.S. produces less than one-sixth of the aluminum it consumes, Brimstone said.

Micron showed memory chip demand is still high as third-quarter revenue and earnings beat expectations by 16 percent and 22 percent respectively.
The UK Royal Navy’s Maritime Trade Organization said that ships in the area ‘are advised to transit with caution and report any suspicious activity.’
The rule significantly changed federal lending options for graduate students.
Musk’s SpaceX signed a compute deal with startup Reflection AI amid a 16 percent decline in SpaceX stock on June 22.
Maryland’s Van Hollen, a former chair of the Senate Democratic campaign arm, becomes the second senator to back El-Sayed.

In a statement, Christina Smyth said the result of the vote was already decided on the mayoral campaign trail.
The Supreme Court is expected to release even more consequential rulings next week.
Monsanto had argued that the legal doctrine of preemption shielded it from any state-level claims.
The provision would codify permanent sales of higher-ethanol blend year-round.
The Trump administration is asking Congress for $87.6 billion to cover military operations, help for farmers, and international aid.
Combined, the two fugitives are accused of defrauding the government out of hundreds of millions of dollars.
The ruling converts a preliminary injunction that the judge had issued a year ago into a permanent ban.
McAdams will face Republican candidate Riley Owen, an intelligence officer in the Navy Reserve, in the November election.
A federal jury will decide whether a 29-year-old Uber driver set the blaze that would lead to one of the most destructive fires in U.S. history.
Alan Wilson will face Democratic state Rep. Jermaine Johnson in the Nov. 3 election.
The Department of Homeland Security acted properly when it quickened deportations ‘to the maximum extent allowed by law,’ a majority said.
A Michigan family whose home was foreclosed by the county over unpaid taxes argued that they should have been paid the fair market value of their home.