The Twentynine Palms Planning Commission meets tonight in regular session. The commission will choose a new chair and vice-chair. After an opportunity for public comments, the commission will hold a public hearing on sign regulations for temporary events and moving or flashing signs. The meeting will end in a study session focusing on giving direction to their staff on the regulations for peddling and hawking in the city. The Twentynine Palms Planning Commission meets at 5:00 this evening at City Hall on Adobe Road.