Pence's pick for national security adviser steps aside after Trump reportedly objects

Jon Lerner currently serves as U.S. Ambassador to the U.N. Nikki Haley's deputy.

“Tonight Jon informed the vice president that he was withdrawing from coming on board as national security adviser. Vice President Pence holds Jon Lerner in the highest regard and expressed his deep gratitude for Jon’s willingness to consider joining our team,” said Alyssa Farah, Pence's press secretary, in a statement.

Lerner will stay on as a deputy to Haley.

The president's reported intervention in the hiring is an unusual move, with the president normally giving Pence great latitude in his hiring decisions.