FILE - This Aug. 30, 2015, file photo released by the Broward County Sheriff's office shows Cesar Sayoc in Miami. Sayoc, who is charged with sending pipe bombs to prominent critics of President Donald Trump, is expected to plead guilty at a hearing in New York on Thursday, March 21, 2019. (Broward County Sheriff's Office via AP, File)
FILE - This Aug. 30, 2015, file photo released by the Broward County Sheriff's office shows Cesar Sayoc in Miami. Sayoc, who is charged with sending pipe bombs to prominent critics of President Donald Trump, is expected to plead guilty at a hearing in New York on Thursday, March 21, 2019. (Broward County Sheriff's Office via AP, File) AP
FILE - This Aug. 30, 2015, file photo released by the Broward County Sheriff's office shows Cesar Sayoc in Miami. Sayoc, who is charged with sending pipe bombs to prominent critics of President Donald Trump, is expected to plead guilty at a hearing in New York on Thursday, March 21, 2019. (Broward County Sheriff's Office via AP, File) AP