All the news on TV is not helpful in these matters. The whole exercise is intended to keep the cars safe and in good working order. That means that your lights, steering, suspension, horn, tires, spare tire, brakes, e-brake, windshield, seat belts, etc. should be in working order.
They showed (on the news) a van that looked like it had an old repair weld snapped after rusting out. Chances are, if a hundred inspectors had inspected it would likely passed if that weld was not noted. Now the inspection sites are going to be under pressure to cover their asses.