The Vox Political is a left-leaning news website and their story selection has been that usually favours the left.
As per the Media Bias, the Vox Political sources are moderate to strongly biased toward liberal causes through story selection and political affiliation. Vox looks at the issues from a progressive liberal perspective and has rated their reporting as pro-left and anti-right.
The Media Bias Ratings available on the AllSide website shows that the Vox from a Lean Left to a Left media bias rating and pointed out that the Vox consistently writes favourably about Left-leaning policies and never includes a Right-leaning perspective politically.
However, apart from the left-leaning reporting, there have not been many critical voices against The Vox Political.