I landed on DL372 last night around 1910 on runway 22 and there were fire trucks and other various emergency vehicles standing at the ready. About ten minutes after me, US2185 landed, after returning to LGA
. It had been going to DCA
but diverted back, I thought presumeably due to weather in the D.C. area, given it cirled near DCA
for quite a while. But now, I'm thinking there could have been something else going on. Anybody got any more info on what could have happened?