Renowned financial news outlet The Wall Street Journal reported that former US President Barack Obama and First Lady Michelle Obama recently announced their support for California Senator Kamala Harris' campaign for president. This declaration not only reflects the Obamas' personal trust in Harris, but also highly rates her potential influence within the Democratic Party. As a vice-presidential candidate, Harris' public endorsement by the previous president and first lady is seen as a strong signal of her bid for the Democratic nomination. The backing from the Obamas has not only bolstered Harris' position within the Democratic Party, but also injected significant political capital into her campaign efforts, indicating a more assertive competitive stance she will adopt in this presidential race.