When Cliff is talking to Wallace and Veronica in the Mars Investigations office, there is a white cross on the stained glass window to his right. In the next clip it is gone, and it moves with the camera, so it is likely a reflection off some piece of equipment.
The body of the newspaper article about the hit-and-run accident in Chicago is in Latin. The production probably didn't want to spend the time creating a plausible article that would appear only very briefly and in small letters so they copied and pasted some Latin text instead.