President Donald Trump’s campaign has canceled a series of advertisement buys over the next few days as they review their messaging strategy, a senior campaign official told CNN.

The decision comes after the campaign demoted former campaign manager Brad Parscale and elevated current campaign manager Bill Stepien. The move to promote Stepien and demote Parscale took place on July 15, a little more than two weeks ago.

“With the leadership change in the campaign, there’s understandably a review and fine-tuning of the campaign’s strategy. We’ll be back on the air shortly, even more forcefully exposing Joe Biden as a puppet of the radical left-wing,” a senior campaign official told CNN.