From National Review:
Senator Dianne Feinstein Dead at 90
Divine Intervention I say! Works like this; Gov Newsom appoints Kamala Harris to replace Mrs Feinstein where she will only have to keep her mouth shut and vote the party line in the Senate. Lifetime tenure is assured. Slo Joes handlers will have him announce that Mrs Harris will be replaced by Gov Newsom, who will take over Harris' role as border and gun control Czar. About 2 months later, Slo Joe will announce his resignation and retirement, moving Newsom up to the presidency where he will become the party nominee. Again, tenure is assured, and as a by-product, all investigations into the Biden crime family will be dropped.
Smooth, seamless, and with a minimal number of unfortunate suicides.