Other than Kamala Harris and Biden himself, the only senators mentioned in the article were those of Herman Talmadge and James O. Eastland, both of whom were staunch, long-time Democrats.
I don't know what he could possibly mean by the phrase "working across the aisle."
Perhaps he means Bill Clinton helped him write his speech. That sounds like a Slick Willy type lie.
No one respects an asskisser. The kisser the least. So Long Crazy Uncle Joe. Heels up put you on the ash heap where you should have been years ago.