The race for the Democratic nomination has continued to heat up with two candidates standing out - one with a strong lead and another struggling to maintain momentum. The gap between the two titles is still significant, with both candidates maintaining their respective positions in polls and surveys.

One candidate who has stood out this campaign season is Elizabeth Warren. She has been leading the pack with a strong showing in recent polls and endorsements from prominent Democrats such as Sen. Bernie Sanders (I-Vt.) and former Vice President Joe Biden (D-Mass.). However, she faces stiff competition from other progressive candidates such as Kamala Harris (D-Calif.), who has been gaining traction but remains a long shot.

Another candidate who has faced some challenges in the polls is Alexandria Ocasio-Cortez (D-NY), who has struggled to gain traction among voters on issues such as income inequality and climate change. Despite her support from some progressive groups, Ocasio-Cortez's chances remain uncertain, and her opponents have made it clear that they will not back down from challenging her leadership position.

Despite these challenges, there are still some positive developments in the race. For example, Senator Bernie Sanders (I-Vt.) has announced plans to run for president in 2024, which has renewed interest in his candidacy. Additionally, former Vice President Joe Biden has endorsed several progressive candidates, including Ocasio-Cortez, who could potentially be tapped as his running mate if he chooses to run for president.

Overall, the race for the Democratic nomination continues to be closely contested, with both candidates facing stiff competition from each other. While there may be some uncertainty at the top of the ticket, it remains to be seen whether any of these candidates can overcome the challenges they face and win the nomination.