NEW YORK — Chad Chronister, Donald Trump’s pick to run the Drug Enforcement Administration, said Tuesday he was withdrawing his name from consideration, becoming the second person selected by the president-elect to bow out quickly after being nominated for a position requiring Senate confirmation.

Sheriff Chronister, the top law enforcement officer in Hillsborough County, Florida, said in a post on X that he was backing away from the opportunity, which he called “the honor of a lifetime.”

“Over the past several days, as the gravity of this very important responsibility set in, I’ve concluded that I must respectfully withdraw from consideration,” Chronister wrote. He did not elaborate, and Trump’s transition team did not immediately respond to a message seeking comment.

Chronister follows former Republican congressman Matt Gaetz, Trump’s first pick to serve as attorney general, in withdrawing his name for a post in the administration. Gaetz withdrew following scrutiny over a federal sex trafficking investigation that cast doubt on his ability to be confirmed as the nation’s chief federal law enforcement officer.

Trump’s pick of Chronister for the DEA job drew backlash from conservatives, who raised concerns over his actions during the COVID-19 pandemic and his saying that his office “does not engage in federal immigration enforcement activities.”