Donald Trump's aggressive Twitter attacks on House Speaker Paul Ryan signify a deliberate and self-centered effort to create a rift within the Republican Party. Trump's behavior, mirroring the alt-conservative aggression of his campaign CEO Stephen Bannon, threatens to undermine the party's unity and a generation of conservative reform. Despite Trump's actions, Ryan focuses on preserving the House majority and promoting his 'Better Way' policy agenda. The likelihood of the House switching majorities is low, but Trump's chances of winning the presidency are diminishing, which may ultimately benefit the party's long-term health.

Leon Panetta, former CIA Director and Secretary of Defense, endorses Hillary Clinton for President, emphasizing her experience, judgment, and comprehensive plans to defeat terrorist threats. He criticizes Donald Trump for his lack of foreign policy experience, irresponsible statements, and dangerous proposals. Panetta underscores the importance of stable leadership in an unstable world and argues that Clinton is the only candidate capable of ensuring America's security and upholding its values.

Newt Gingrich's speech praises Donald Trump for his efforts to unify the Republican Party and his stance on national security, emphasizing the threat of radical Islamists. Gingrich criticizes Hillary Clinton and the current administration for their handling of national security and foreign policy. He highlights Trump's plans to rebuild the military, secure borders, enforce immigration laws, and support veterans. Gingrich calls for Americans to support Trump and Pence to ensure safety, security, and prosperity for the country.

Ted Cruz addresses the Republican convention, emphasizing the importance of freedom and conservative values. He shares a poignant story about a fallen police officer, Michael Smith, to highlight the stakes of the upcoming election. Cruz criticizes the political establishment, particularly Barack Obama and Hillary Clinton, and calls for a return to principles of limited government and individual liberty. He urges voters to support candidates who defend the Constitution and freedom, and to reject big government and political corruption.

Former New York City Mayor Rudy Giuliani energized delegates at the Republican National Convention with a rousing speech on the first night in Cleveland.

President Obama addressed the nation following the fatal shooting of three law enforcement officers in Baton Rouge, emphasizing the dangers police face daily and condemning violence against them. He expressed support for local authorities and the grieving families, calling for unity and responsible rhetoric to prevent further division. Obama highlighted the importance of community efforts to reduce violence and foster understanding, urging Americans to embody their best selves to honor the fallen officers.

President Barack Obama spoke at a memorial service for five Dallas police officers who were killed, emphasizing unity and the importance of public servants like the fallen officers. He acknowledged the challenges of race relations in America, the role of police in society, and the need for dialogue and action to address systemic issues. Obama also praised the Dallas Police Department for their efforts in community relations and recognized the sacrifices made by officers Lorne Ahrens, Michael Krol, Michael Smith, Patrick Zamarripa, and Brent Thompson.

Bernie Sanders endorses Hillary Clinton for president, highlighting their shared goals and the importance of defeating Donald Trump. He praises the progress made under Obama and Biden, emphasizes the need for economic, social, racial, and environmental justice, and outlines key policy differences with Trump. Sanders stresses the significance of the upcoming election on the Supreme Court, health care, income inequality, education, climate change, immigration, and criminal justice reform. He concludes by expressing confidence in Clinton's abilities and committing to support her campaign.