Trial begins today in ex-L.A. deputy mayor Raymond Chan's federal corruption case. His attorney has already angered the judge.

Veteran criminal defense attorney Harland Braun's aggressive approach to Raymond Chan's defense has included a few missed deadlines along the way.

Los Angeles City Hall is reflected off the new federal courthouse in downtown Los Angeles on Tuesday, Feb. 21, 2023. Retired deputy mayor Ray Chan’s official city photo is included. (Photos by Meghann M. Cuniff, City of Los Angeles)

Trial begins today in the federal corruption case of former deputy Los Angeles mayor Raymond Chan.

Chan is disgraced ex-L.A…