What is it Emily’s List says? Early Money Is Like Yeast? So, perhaps, are early branding ads. In preparing the ground ahead of the next election, Democrats’ efforts always seem too little and too late. But with Biden’s low approval numbers, Democrats and their allies are not waiting to give their candidate a boost (Politico): The cavalry is arriving extraordinarily early for President Joe Biden. With poll after brutal poll showing the president in danger of losing a likely rematch with former President Donald Trump, his campaign is getting an unusual boost from a super PAC spending millions of dollars to resuscitate public opinion of him in major battlegrounds. The ads are striking for both their timing and their content. The election is still 423 days away, and Biden and an affiliate of his chief super PAC are already running TV ads in nearly every major battleground state — far earlier than normal for a presidential election. And instead of going on the attack, as super PACs usually do, the ads are trying to boost Biden’s image. Future Forward USA Action, an arm of the top super PAC backing Biden’s reelection bid, is spending more than $12 million on an ad campaign that began Friday in the biggest markets of six major battleground states. That puts the outside group and the campaign — which is a month into its own sustained ad campaign — on the air earlier than Trump and his allies began advertising in earnest for the 2020…