Republicans are desperate to tarnish Harris' reputation now that she's the likely heir apparent to Biden and her popularity is soaring. Their case against her is flimsy at best, but performative acts like this unfortunately will probably keep coming as the GOP desperately attempts to shift momentum back to former Pres. Donald Trump.
If Harris believes she's qualified to be the next president, she should answer for her extremely problematic record on a number of issues— including her bungling of the Biden administration's response to the migrant crisis at the Southern border. If the border failures were enough to impeach Homeland Security Secretary Alejandro Mayorkas, Harris should be held accountable as well.
There's a 43% chance that Kamala Harris will be elected US president in 2024, according to the Metaculus prediction community.