I'm not sure this is related, but congress seems to be ready to institute a backup plan.
I'm not familiar with this outlet, but since wikipedia declares it a disinformation outlet, they're probably doing it right. Looks like the source was WaPo.
https://www.disclose.tv/id/akq8osyjma/A bipartisan group of four House members is advocating for a constitutional amendment allowing for the quick replacement of Congress members in the event of a mass-casualty attack. Rep. Derek Kilmer (D-Wash.) with Reps. Brad Wenstrup (R-Ohio), William Timmons (R-S.C.), and Emanuel Cleaver II (D-Mo.) put forth a proposal to ensure that Congress can continue its work if a large number of members are killed in a mass attack.
This proposal aims to ensure continuous representation and prevent violence from shifting political power. "We've seen a 300 percent increase in threats against members over the last seven years," noted Rep. Derek Kilmer.
The amendment would require House members to provide a list of potential replacements to their state's governor. Filling vacancies quickly would help maintain stability and deter political violence. However, passing such an amendment is challenging due to the need for a two-thirds congressional vote and state ratification.
Richard Primus, a constitutional law professor at the University of Michigan, suggested lawmakers should also consider changing the Presidential Succession Act, which includes the speaker of the House and the president pro tempore of the Senate in the line of succession.
.........and if you wanna hear God laugh, tell him your plans.
