There seems to be connection issues around the Boston area. Lots of error code "Grape", "Chicken", and "Baboon". edit: this seems to be the New England area, not just around Boston. edit 2: I talked to some people at work and they had no issues with ISPs other than Comcast. So it does seem to be Comcast being terrible again. Edit 3: I just installed a VPN and i can connect just fine. It is effecting more than just me: https://www.reddit.com/r/DestinyTheGame/comments/a3ub23/connection_issues/
Looks like the problem is either on Comcast end or Bungie. Hopefully whoever has the issue gets it fixed quickly.