1: Newsom's endorsement propels Kamala Harris's campaign into the spotlight.

2: Governor Newsom's support gives Harris a significant boost in her bid for the presidency.

3: With Newsom's backing, Harris gains momentum in the crowded Democratic field.

4: Newsom's endorsement is a game-changer for Harris's campaign strategy.

5: Harris's newfound momentum is thanks to Newsom's public support.

6: Newsom's endorsement marks a turning point in Harris's campaign.

7: Governor Newsom's backing helps Harris stand out among her competitors.

8: Harris's campaign receives a major boost from Newsom's endorsement.

9: Thanks to Newsom, Harris's chances of winning the presidency are looking brighter.