我的PSC case approved timeline

4.21 received
7.1 "New Card Is Being Produced"， after two hours, changed to "Case was approved"
USCIS Potomac Service Center

补充内容 (2016-7-7 08:05):
7.6 changed to "Card was Mailed to Me"

补充内容 (2016-7-8 23:46):
早上收到我的EAD卡了。