Arrest revives security concerns at Trump’s Florida estate

President Donald Trump’s Mar-a-Lago estate is seen through behind mangrove trees in Palm Beach, Fla., on Nov. 23, 2018. (AP Photo/J. David Ake)

PALM BEACH, Fla. — As palm trees swayed in the ocean breeze, Yujing Zhang approached Secret Service agents in the Mar-a-Lago parking lot.