求助！议员和SR问出来的不一样

http://www.mitbbs.com/article_t/Immigration/33727481.html

发信人: xlegg (小胖), 信区: Immigration
标  题: 求助！议员和SR问出来的不一样
发信站: BBS 未名空间站 (Fri May 27 21:12:03 2016, 美东)

485 RD 6/2015，TSC

第一次SR说Your case is currently in line for processing and adjudication.
第二次SR说We have requested this case for further review and processing. It
is currently under review. You will be notified by mail when a decision is
made or if further information is required to process your case.

今天议员问出来说case is pending background check clearance. USCIS is
committed to adjudicating immigration benefits in a timely manner while also
ensuring public safety and national security.  A small percentage of
applications and petitions have unresolved background check issues that
temporarily delay adjudication.  Although USCIS makes every effort to
resolve such cases promptly, USCIS is unable to speculate when the
background check will be completed.

现在完全糊涂了，这是说bc根本就还没clear？2周前tier 2说bc应该是clear了，因为
under review了。看起来这tier 2是张口就来啊。

大家帮忙看看到底这算咋回事。彻底凌乱了。。。