All of the following challenges have the following future challenges. 1) First major US state (9 mi

All of the following challenges have the following future challenges.

1) First major US state (9 million or more population) to do the  challenge.

2) First US House Representative or US Senator to successfully introduce and pass in the US Congress a bill that does the challenge at the federal level and gets it signed into law by the US President or if the President vetoes it, gets the US Congress to over-ride the veto.