Overview

• Biden lamented that Secret Service agents prevent him from mingling with crowds, citing safety concerns.
• The president has a history of complaining about restrictions imposed by his security detail.
• Increased security measures follow an assassination attempt on former President Trump in July.
• Biden's comments come as he campaigns for Vice President Kamala Harris, the Democratic presidential nominee.
• The Secret Service's heightened caution reflects ongoing concerns about potential threats to high-profile political figures.