A new report from a Senate committee says the security failures during the July 13 assassination attempt on former President Donald Trump in Butler, Pennsylvania, were preventable. CBS News national security contributor Sam Vinograd joins to unpack the findings. Source

Israel’s army chief said a ground invasion of southern Lebanon is possible as the violence between Hezbollah and Israel is increasingly moving toward an all-out war. Imtiaz Tyab has the latest. Source

Ukrainian President Volodymyr Zelenskyy addressed the United Nations General Assembly on Wednesday, pushing his plan for achieving peace in his country. CBS News senior White House correspondent Weijia Jiang spoke with Finnish President Alexander Stubb about Ukraine’s war efforts. Source

Vice President Kamala Harris laid out her economic vision in a speech Wednesday in Pittsburgh, Pennsylvania. Nancy Cook, Bloomberg News senior national political correspondent, and Sabrina Rodriguez, Washington Post national politics reporter, join CBS News with analysis. Source

The House passed a three-month government funding bill Wednesday that did not include the so-called election security provision known as the “SAVE Act” that former President Donald Trump had insisted Republicans tie to the measure. CBS News congressional correspondent Nikole Killion reports. Source

Former President Donald Trump lashed out at Iran on the campaign trail after being briefed on an assassination plot. Meanwhile, Vice President Kamala Harris unveiled her economic plan at an event in Pittsburgh. Nancy Cordes reports. Source

Hurricane Helene intensified from a tropical storm Wednesday, churning toward Florida’s Gulf Coast. According to the National Hurricane Center, it will reach Florida late Thursday with winds of up to 115 miles per hour. CBS News national correspondent Manuel Bojorquez reports from Tampa. Source

Several people were injured when a bomb went off at a courthouse in Santa Maria, California. One person has been taken into custody. Carter Evans reports. Source

As Hurricane Helene approaches Florida’s Gulf Coast, residents, businesses and medical facilities are prepping to avert disaster. Jason Allen, Manuel Bojorquez and Nicole Valdes report from Florida. Source

Helene strengthened into a hurricane Wednesday as its projected path has it making landfall along Florida’s Gulf Coast in the coming days. Lonnie Quinn has the forecast. Source