Could just be speculation with that "May Get Slipped" in the title...

Context:

Congressional leaders are discussing ways to reauthorize Section 702 surveillance, including by attaching it to the National Defense Authorization Act, Capitol Hill sources tell WIRED

From the article:

Currently, however, only a few top lawmakers know what the bill’s final text will say. The remaining conferees expect to receive a copy of the NDAA as early as Wednesday, but may have less than a day to parse what is typically over 1,000 pages of text.