Millennials and boomers advising Biden can look for common ground on climate change, student loan debt and other key issues.
So far, Trump and Biden are spending money on Facebook and Instagram at roughly the same rate as Trump and Hillary Clinton did during 2016.
Not all victories in the 2018 midterms were electoral.
The party's promise to be all things to all people has hit a wall.
But there's little evidence the high spending changed any minds, says a political scientist who lives in the district.
Your guide to when to pay attention to them and when to beware.