Joe Biden has gained an inch in the polls – and Democrats are jubilant | Emma Brockes

With his Stormy Daniels trial about to begin, Trump's novelty value may finally be fading. Then again, this is the land of the surreal

It is a mark of the bleakness of expectations among American Democrats that, this week, President Biden's slight rise in the polls has been seized on as cause for giddiness. I did it myself. This was it! The beginning of the correction. Finally, the toll of various lawsuits and expensive judgments was coming home to roost in the form of a drag on Donald Trump's popularity. New York magazine urged cautious optimism. NBC News lost its mind and used the word behemoth" in a headline to toast Biden's burgeoning campaign. All this based on national polling that puts Trump 0.7% ahead.

Still, it's better than the numbers were a few months ago. In Pennsylvania, a key battleground that flipped for Trump in 2016, a recent survey put Biden up 10 points, having led by only one in February. In a national poll conducted by NPR, Biden was actually two points ahead. (The same poll found that 40% of respondents reported being open to changing their minds". Who are these people and what is wrong with them?) But while older voters, particularly men, seemed to be moving en masse towards Biden, voters under 45 appeared less sure. Many young people still endorse Biden, but Trump, up a net 15 points in that demographic since 2020, is seemingly gaining ground with younger Americans.

Emma Brockes is a Guardian columnist