USCIS:
25 June 2013: I-130 sent
28 June 2013: Priority date
11 September 2013: Case transfer from Vermont to Nebraska
--/--/----: NOA2
NVC:
--/--/----: NVC received our case
--/--/----: Case number assigned
--/--/----: Sent DS3032 via email
--/--/----: Recieved i864/DS3032
--/--/----: Payed i864 bill
--/--/----: Sent i864 package
--/--/----: i864 package delivered
--/--/----: Case completed
01/11/2015-: Interview