https://www.congress.gov/bill/115th-congress/house-bill/5515/text?format=txt  SEC. 1245. REPORT ON IMPLEMENTATION OF THE NEW START TREATY.     (a) Report.--Not later than December 31, 2018, the President  shall--         (1) submit to the appropriate congressional committees a report      as to whether--             (A) the President has raised the issue of covered Russian          systems in the appropriate fora with the Russian Federation          under Article V of the New START Treaty or otherwise; and             (B) if the President has raised the issue of covered          Russian systems as described in subparagraph (A), the Russian          Federation has responded to the United States as to whether the          Russian Federation will agree to declare the covered Russian          systems as strategic offensive arms or otherwise pursuant to          the New START Treaty;  It’s delegating the responsibility for the filing of a report regarding the implementation of the new START Treaty. As for any significance on why the Op thinks this is notable, I’ll defer to him to account for that.