Welcome to 2020 Vision, the Yahoo News column covering the presidential race with one smart, fast takeaway every weekday and a deeper roundup every weekend. Reminder: There are 130 days until the Iowa caucuses and 404 days until the 2020 election. While the political world was transfixed, understandably, by the building drama of an impeachment inquiry into President Trump, significant news was also being made on the campaign trail. I
t looks like the Democratic primary contest has a new frontrunner. Or a co-frontrunner, to be exact. In terms of polling, the story of the summer was how Elizabeth Warren started out in late April around 7 percent, still reeling from her stumble in handling questions about her claims to Native American ancestry, then slowly but surely gained support until she broke away from the pack and joined Joe Biden and Bernie Sanders in the top tier.