Senator John Kennedy (R-La.) publicly rebuked President Trump on Sunday following the president's decision to post Senator Tom Cotton’s (R-Ark.) personal phone number on a social media platform. The public disclosure of the contact information stemmed from an ongoing policy dispute between the president and Senator Cotton concerning the adoption of permanent daylight saving time.

During an interview, Kennedy characterized the president’s behavior as volatile, stating that Trump can go "from zero to a-hole in about three seconds." The incident highlights a rare moment of public friction between Republican lawmakers and the president over the use of social media to target fellow party members during legislative disagreements.

While the dispute centers on the technicalities of daylight saving time, the reaction from Senator Kennedy underscores broader concerns among some GOP members regarding the president's tactics when dealing with legislative opposition. Neither the White House nor Senator Cotton’s office provided further public comment regarding the potential security implications of the phone number being shared with the president's online following.