Finch and Reese follow Diane Hansen to when she goes to a food cart. At the end of the episode Carter arrests Azarello while questioning him about the Man in the Suit in pilot episode. Reese returns to this same security camera after Finch is kidnapped in episode 1x23 "Fire Wall". Reese gets a number from the machine at this same payphone in episode 2x01 "The Contingency". Appears in 1 more episode.
Reese watches Adam Saunders get breakfast from a food cart and talk to Doug Rasmussen in episode 1x16 "Risk".
Carter picks up a cell phone that Scarface dropped in a trash can in episode 1x16 "Risk".
Elias picks up the phone when Reese and Carter call in episode 1x16 "Risk".
Finch watches a news broadcast on the new fracking bill in episode 1x16 "Risk".