Do you have a credible source to corroborate that ?
. . . this one doesn't :
"Sinema and Manchin voted last month to abolish the filibuster for the debt ceiling—but won't vote to abolish the filibuster for voting rights," tweeted human rights attorney Qasim Rashid, who said that's because "raising the debt ceiling keeps them employed—but expanding voting rights makes them irrelevant."
"We're old enough to remember a whole month ago when both Kyrsten Sinema and Joe Manchin voted to make an exception to the filibuster for the debt ceiling," Public Citizen sardonically noted.
@nogod4me . . . common dreams reported
"tweeted human rights attorney Qasim Rashid"
. . . not sure that is a credible source, sounds like hearsay. ymmv
@FearlessFly they are simply reporting on what happened, most of us remember what they did. You just don't want to accept the truth.
Sinema and Manchin cannot change the past, check it out, you can find the truth, the real problem is whether you will accept reality or just continue to be a believer.