professor will discuss the curriculum being used for police training, and we will be joined by cory bennettthe hill about ways americans can protect themselves from hackers online. ann compton, who recently retired as white house correspondent, on over 40 years covering the white house and the administrations of gerald ford through barack obama. >> we see second graders go through their drill. i was stunned. i looked down to my reporter's notebook. nobody interrupts the president, even in front of second graders. said heident stood and had to go. he went into a side room. and then we discovered it was tw o plane crashes in new york. eric fleischer came out in the parking lot outside the school and said, stay right here. the president will come talk to you. i said, my camera is in the cafeteria. the president has to speak there. he did not want to scare the children, but he did go into the cafeteria. he said, it is an apparent terrorist attack, and i have to return to washington. the door slammed. night.ay >> here are a few of the comments we have recently received from our viewers. >> i wan