Very interesting article. Not sure all this will happen this fast, but I do agree with it.
http://www.huffingtonpost.com/mark-siegel/a-new-political-era-the-2_b_11392304.html
new demography of the United States is dramatically changing party identification and the current Republican Party doesn’t look or think like the new America
Trump phenomenon has ruptured the Republican political brand and accelerated the party’s fatal weaknesses with the expanding constituencies of this new America.
The coincidence of the 2020 decennial census and a presidential election will swell Democratic turnout for down ballot elections of Governors and state legislatures that will subsequently redistrict the House of Representatives for a decade.
Current demography makes a Republican win increasingly difficult, exacerbating recent historical trends. In the last six presidential elections Republicans have lost the popular vote five times.