The reason that excites researchers is that it helps to push back the date when humanity arrived in the Americas.

ECONOMIST: The first Americans

The package of tax proposals that Baucus has tacked on his amendments to the minimum wage bill also includes several other provisions, including a proposal to push back the date of taxation on corporate inversions to March 20, 2002.

FORBES: Magazine Article

Officials who once hoped to launch the museum last September had to push the date back to late 2013 or early 2014 because of disputes between the mayor and the governors of New York and New Jersey over construction costs and control of the site.

WSJ: Protecting 9/11 Artifacts From Floods

And, given the lack of outcry or meaningful push-back from Senators to date, whynot?

CENTERFORSECURITYPOLICY: Channeling Scoop Jackson