There is no clarity in the presidential race at this point, no obvious favorite, no predictable outcome. Every factor that favors President Trump or the Democrats is balanced out by a negative trend. A victory — or a defeat — for either party is totally plausible.

Start with some good news for the president. In the latest Washington Post/ABC News poll, Trump’s favorable rating climbs to 44 percent among all Americans and 47 percent among registered voters. That’s the highest mark of his presidency in that survey and close to Trump’s average positive rating in all national polls: 45 percent of registered voters.