At least once in your life, you must have squinted at the eye chart at the doctor’s office or DMV, trying to make out the blurry bottom line. The test seems simple enough, right? Read a random string ...

I am writing in response to the Nov. 8 letter from James G. Keech about the Department of Motor Vehicles and vision tests. I am a doctor of optometry who has been in practice for more than 33 years.