Barack Obama and Joe Biden teamed up again this week.

Presumptive Democratic Party presidential nominee Joe Biden has had a big start to his week. On Monday, Senator Bernie Sanders endorsed Biden’s candidacy, just five days after ending (the modern parlance is “suspending”) his own presidential campaign. Sanders, whom we have criticized in the past, deserves kudos for ending his campaign and endorsing Biden before the Democratic National Convention, if any, takes place. In 2016, even though Sanders was similarly all but eliminated from a mathematical standpoint by Hillary Clinton at this point, he kept his campaign going through the convention, which led to a lot of ugliness and divisive attacks that arguably hurt Clinton in the general election against Donald Trump. This time around, although Sanders regrettably is asking supporters still to vote for him in the remaining primaries so that he can amass more delegates and possibly gain more liberal concessions from Biden, at least Democratic voters, office holders, and other officials can now make the shift toward the general election campaign against Trump.

Earth on fire

CNN aired a seven-hour marathon town hall on the “Climate Crisis” yesterday evening. The event featured the top 10 presidential candidates for the Democratic Party nomination, chosen using the Democratic Party’s criteria for its presidential debates.

The first CNN host of the evening, Wolf Blitzer, mentioned Hurricane Dorian in the first sixty seconds of the town hall, and he and the subsequent hosts returned to current reports about the hurricane during the program. Most questions came from the audience, both those in the room and others via satellite from various locations. Many of the questioners were environmental activists, students, or academics, and most such questions were very specific and pointed.

Here are some of the highlights of what each candidate, in order of appearance, had to say: