Biden's bi-partisan deal on infrastructure and how this lays the groundwork for America

The New York Times is reporting that Biden has struck a deal on infrastructure with Republicans and I want to discuss this as well as how big this bill really is-- the bi-partisan $1.2T portion is just a sliver of the bill itself which is actually around $4 trillion. Let's talk about why the Republicans are willing to work with Biden and what this means for getting that portion of the bill done as well as the remainder of the infrastructure bill.. it's a big lift by any stretch. 
In summary, folks, this bill in it's totality is laying the groundwork for an America that really has to win the next 'war'.. and I don't mean war in the traditional sense here...