Growing doubts among Democratic leaders about Biden's ability to lead the country and take on Trump in the November elections.
Biden made blunders during his recent press conference, referring to Kamala Harris as 'Vice President Trump' and referring to Zelenski as 'President Putin'.
Hungary's Prime Minister, Viktor Orban, displayed a fresh signal of disloyalty by visiting Trump after meeting with Putin and Xi Jinping, exacerbating tensions on the international stage.
Recent polls suggest that Biden might be incapable of winning the election, leading several colleagues to call for his resignation.
The August democratic convention could be the perfect opportunity to introduce a new candidate to revitalise the project and defend the liberal democracy values.
Conclusion: It's clear that Biden faces serious challenges, from his own blunders to escalating international competition. The need for a shift in the Democratic candidacy seems increasingly critical in the face of internal threats and international risks.