What were the major contributing factors to the robust 2.8% growth of the U.S. economy in the second quarter, including the roles of consumer spending, business investments in equipment, inventory adjustments, and the impact of cooling inflation on this economic expansion?

Discuss the implications of President Joe Biden's announcement during his recent Oval Office address regarding his decision not to seek reelection in the 2024 presidential race, focusing on his stated intention to pass the 'torch to a new generation' and elaborating on the potential impacts this decision may have on the political landscape, his party's prospects in the upcoming election, and the policies or initiatives he aims to prioritize during the remainder of his tenure.

Can you provide a detailed analysis of the implications and potential motivations behind President Joe Biden's recent announcement during his Oval Office address regarding his decision not to seek reelection in 2024, focusing on the broader impact this decision may have on the political landscape, potential shifts within his party, and how this aligns with or departs from historical precedents of incumbent presidents opting not to run for another term? Additionally, explore the strategic considerations and potential candidates who might be influenced by this announcement, including how Biden's reference to passing the "torch to a new generation" could shape the future direction and policies of his party.

How do House GOP leaders plan to strategize around Vice President Kamala Harris' candidacy in the 2024 presidential election, particularly in light of President Joe Biden stepping down from the race, and what aspects of Harris' record are they aiming to highlight as part of their political strategy, avoiding focusing on racial dynamics?

How does Donald Trump's decision to target Vice President Kamala Harris during a rally in North Carolina reflect on his strategies for engaging with political opponents, particularly in the context of Harris revitalizing and energizing the Democratic base as their apparent presidential nominee? Explore the implications of Trump's move on the broader political dynamics, including how it might influence voter sentiment, party strategies, and the trajectory of future electoral contests.

Can you elaborate on how the shifting dynamics within the Democratic Party, particularly regarding the perceived disenchantment of Hollywood figures with President Joe Biden, have led to an increased interest and momentum towards Vice President Kamala Harris, including the context of recent events that caused this transition and the significance of celebrity endorsements in political campaigns?

Considering the recent departure of U.S. Secret Service Director Kimberly Cheatle, prompted by significant pressure from lawmakers in the wake of an attempted assassination of a former President, delve into the circumstances that led to her resignation. Explore the origins and implications of the criticism directed towards her and the Secret Service's handling of protective measures surrounding former presidents. How did this incident expose potential vulnerabilities or shortcomings within the Secret Service? Moreover, what steps are being considered or implemented to reinforce the security protocols for protecting high-profile political figures in the United States, ensuring such a breach does not occur again?

How is Vice President Kamila Harris's strategic positioning within the Democratic Party being strengthened in light of her obtaining a sufficient number of delegate pledges, particularly in context of her planned campaign efforts in Wisconsin, a key battleground state, marking her first visit there as a presidential candidate, and what implications does this have for the dynamics of the upcoming election cycle?

Explore the strategy and implications behind the Democratic Party's decision to implement a virtual roll call for delegate voting in choosing their presidential nominee prior to their in-person convention, examining how this approach may influence the dynamics of the nomination process, including its potential effects on delegate engagement, the visibility of Kamala Harris as a favored candidate, and the broader impact on the conventional procedures and accommodations made by political parties in response to the current global context.

Describe the significant political momentum Vice President Kamila Harris is gaining on her path to secure the Democratic nomination for the next electoral cycle, detailing the extensive support she is receiving from various segments of the party including lawmakers, governors, potential competitors, and key organizations within labor and advocacy circles. How is this coalition of backing influencing her campaign strategy and what implications might this support have for the broader dynamics within the Democratic Party and its strategies for upcoming elections?

How have global leaders responded to the unexpected announcement by the US President regarding his withdrawal from the 2024 presidential election, including their expressions of gratitude and support, and how does this development influence the international political landscape, especially in light of his endorsement of the Vice President?

How is Vice President Kamala Harris positioning herself and strategizing to secure the Democratic presidential nomination for the upcoming election, particularly following President Biden's announcement that he will not be seeking re-election in 2024, and what are the implications of her commitment to "earn and win" the nomination on the political landscape and Democratic party dynamics?