04/27 I751 Filed
NOA was not Received.
05/27 Called USCIS
05/27, 05/28, 05/30, 06/04, 06/07 Emailed Lockbox
05/28 E-Request
06/04 Called USCIS and got a Tier 2 Appointment
05/14 Emailed the Ombudsman’s Office
06/15 Tier 2 Called and did not schedule an appointment
06/15 Contacted Senator Marco Rubio
06/17 USCIS replied saying that the letter Has been sent out again.
I will let you all know if I get the NOA this time.