Since the DNC needs someone to replace Biden, no surprise if Kennedy was paid off to replace Biden. Dems already paid off the Kennedy Clan to support Biden. Biden is slipping fast mentally.
I think there’s far too much tendency in this forum to surmise, on a complete lack of evidence, that people’s action are motivated by cash payments. The Kennedy family, though of course the wealth is not evenly distributed, is estimated to be $1.2 billion https://www.irishcentral.com/culture/how-much-kennedy-family-worth.amp They’re just not collectively short of cash
I’m not saying it never happens, but I go by the adage that, when you hear hoofbeats, think horses, not zebras. More likely party elders reached out and convinced them, since Bobby can’t win, duty requires them to circle the wagons for Biden