![](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/7fwFH4tf7JfYaUY0UYSnwhpMqZk=/506x0/cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/VPADXE5BM3MJ75VBOV2AJIOVEI.jpg)
Democrats flirt with generational change. Or not.
For President Biden to step away from the 2024 race to the White House is an excruciatingly tough, personal decision, one that only he can make. For the Democratic Party, the possibility that he will quit the race is both risky and exhilarating. There’s …