Few years ago, in my country, leading politicians were rethinking their policies, not because of what they thought was good for the country, but because of the polls telling them the popularity of their party went down. WTF, that always happens, part of the deal. What is good for the people comes first even if your own party members may not like it.
I can imaging Hillary doing a good job in the second term. But till then, she'll bend and bend her ideas and words because popularity matters more than what is good for the country. In that way she's a very good politician.
If she could be voted for second term only, it might not be too bad.
Trump is just as publicity and popularity horny.
Glad the two can't have kids together. (assuming Hillary is too old for that.)