Billionaire Mark Cuban, who owns and operates the online generic pharmaceutical marketplace Cost Plus Drugs, is expected to attend the event.

Cuban, a former Kamala Harris supporter, appeared with Trump after announcing the partnership.

President Donald Trump is set to announce an expansion of his discounted-drug website, TrumpRx, according to a White House official who spoke anonymously to preview the remarks.

Billionaire Mark Cuban, who owns and operates the online generic pharmaceutical marketplace Cost Plus Drugs, is expected to attend the event.

TrumpRx will expand its portfolio by adding more than 600 generic medications to the discount drug platform.