Problem for Trump is the percentage of seniors who "favor" him is rapidly shrinking. Seniors went Republican by
2 points in 2018, compared to 8 points in 2016 and 12 points in 2012.
Trump'''s biggest risk in 2020 isn'''t losing young people. It'''s losing their grandparents.
"People 65 and older have long been solidly Republican, serving as reliable voters who can be counted on to not only turn out more than other blocs, but also do so with less effort on the part of campaigns. Their support was evident in both the
2010 and the 2014 midterm elections, when the GOP won these voters by 21 and 16 points respectively. So, too, was it visible in the last two presidential elections, as senior voters backed Mitt Romney by 12 and Donald Trump by eight points.
However, 2018 witnessed a startling shift toward Democrats; the GOP managed to win voters 65 and older by just two points."
Edit to mention: Forgot to put in quotes...from the article.