Obama never hit over 270 before either of his elections. He always needed swing states to carry him over
With three months to go, Hillary breaking 270 shows how doomed the Trump campaign is at this point. They need a major reversal and at this point, it appears Trumps numbers are more likely to get worse than get better
As the election approaches, voters will abandon Losin' Donald
The EV map at RCP is very restrictive.
Clinton is actually well over 300 EV right now and on election night, will near or go over 400 EV, EXACTLY as I was predicting 2 years ago. She is so far ahead in Colorado, New Hampshire, Pennsylvania, Wisconsin and Colorado, they are not even battlegrounds right now. New Mexico will go at least five points more to the left than Colorado, so NM is also in the safe column. She is ahead in Florida by 6-9 points, which is a far aggregate lead than Obama had. Ditto for North Carolina. In Ohio it is close, but amazingly, the polling there has been relatively sparse. Meanwhile, the race a tie in Georgia and is in low to middle single digits in South Carolina, Arizona, Kansas, Missouri and Texas. And in Utah...... wow, never thought I would hear the words "Utah" and "possible battleground" in the same sentence. So, the battlegrounds have shifted and they have shifted all and exclusively to RED states. And South Dakota has not even been polled yet. If it's only a 2 point spread in South Carolina, it is likely also very close in the Dakotas, esp. South Dakota. The only Obama state that is bucking the trend is maybe Iowa.... wait and see. But right now, Clinton is winning in all of the old battlegrounds and has opened up new ones. Take the Obama 2012 states plus NC, GA, AZ, SD and NE-02 and you have 378 EV right there.
Nice OP, btw.