Before the presidential election, Joe Biden reportedly warned family members to be extremely cautious with their business dealings. Biden was specifically talking to his younger brother Frank Biden when he gave the advice after his son Hunter’s business dubious dealings were publicized.

The Daily Wire reports:

“For Christ’s sake, watch yourself,” Joe told Frank in reference to his business dealings, a person familiar with the conversation told Politico. “Don’t get sucked into something that would, first of all, hurt you.”

Frank was caught up in a scandal this week after reports said he was pictured in an advertisement for the law firm he works for touting his connecting with President Biden.

Frank is not an attorney, but he is listed on the website of the Berman Law Group in Boca Raton as a “senior adviser” to the firm. The president’s sibling touted his connection to the commander-in-chief in an inauguration day ad that appeared in Florida’s Daily Business Review, according to CNBC.

The Jan. 20 advertisement that Frank appeared in publicized a case the law firm is litigating against Florida sugar producers over controlled burns. The ad makes repeated mentions of Frank and Joe’s relationship

President Biden has continually dodged or struggled to clearly answer questions regarding the allegations of corrupt business dealings within his family.

Keep reading: Joe Biden’s Brother Caught Bragging About Special Relationship in Ad for Lawfirm