Democrats are worried Kyrsten Sinema will end up hurting Mark Kelly's 2022 reelection chances

Arizona Democrats are growing increasingly alarmed that the drama surrounding Sen. Kyrsten Sinema will make it harder for her counterpart, Sen. Mark Kelly, to win re-election in November.
It's an unintended side effect stemming from the intra-party outrage that Sinema kicked up after her decision last week to block a major voting rights bill that sits atop President Joe Biden's legislative agenda.