In construction related news, the first of two temporary US holdroom extensions for gates 21-24 has opened this week. This sees some of the former groundside seating area turn into post-security holdroom while construction (which will temporarily remove some seating) continues on the airside A-B connector.
It's kind of a funny set up, almost like these people are on "display" for the rest of the airport community.
Should be back to normal mid-2015.
Second holdroom extension under construction