Trick-or-treaters may need to bundle up this Halloween as a cold front is expected to sweep across the US. As kids prepare for their candy haul, it's advised to check the local forecast to determine if extra layers are necessary for their costumes. In other news, Israel has announced that it has entered a "second stage" of its war against Hamas, vowing to intensify its ground operations in Gaza. Israeli Prime Minister Benjamin Netanyahu has reiterated his intent to “destroy” the militant group, which recently carried out a deadly attack on Israel. The number of people killed during Israeli strikes since October 7 has risen to around 8,000, according to the Hamas-controlled Palestinian Ministry of Health. The UN will hold an emergency meeting today to discuss a potential "humanitarian pause" in the fighting, although Israel has stated its plans to continue ground raids in the coming days.

Former Vice President Mike Pence has dropped out of the 2024 presidential race, citing lagging poll numbers and financial challenges. Pence's campaign had concerns about his ability to qualify for the third debate stage next month. Meanwhile, former President Donald Trump remains the dominant candidate in the GOP presidential race for 2024, despite his ongoing legal troubles.

Cities across the US are reeling from another weekend of mass shootings. Over 580 mass shootings have been recorded this year alone, with 11 occurring over the weekend. These tragic events include a shooting at a Halloween party in Indianapolis that left one person dead and nine others injured, a shooting in Tampa, Florida, that resulted in two deaths and 16 injuries, and another shooting in Chicago's west side that left 15 people injured. President Joe Biden has called on Congress to address the issue of mass shootings in the US, stating that "Americans should not have to live like this."

Hurricane Otis has caused significant destruction in Acapulco, Mexico, leaving at least 43 people dead and the region's iconic beaches in ruins. The storm, which was a devastating Category 5, severely damaged 80% of the area's hotels. Satellite images show the scale of destruction caused by the storm's 165 mph winds. Efforts are underway to rebuild the area and restore services such as water, with over 1,000 workers working to restore the grid.

In tragic news, beloved actor Matthew Perry, known for his role as Chandler Bing on "Friends," has died at the age of 54 following an apparent drowning accident at his Los Angeles home. An autopsy has been conducted, but the cause of death is pending toxicology reports. Perry had previously shared his journey of recovery from addiction in a memoir.

In other news, a trial to determine if the 14th Amendment's "insurrectionist ban" applies to former President Donald Trump is set to begin in Denver. The trial could potentially block Trump from appearing on Colorado's presidential ballot in 2024.

Daylight Saving Time will end on November 5, moving the clocks back an hour. While many welcome the extra hour of sleep, studies show that the time change can disrupt body rhythms and cause confusion for some individuals.

A manhunt is underway for a suspect involved in a shooting rampage in Lewiston, Maine, which left 18 dead and 13 injured. The suspect, who is believed to have a background in the US Army Reserves, poses challenges to law enforcement in locating him.

The US has carried out airstrikes targeting facilities linked to Iranian-backed militias in Syria, following a series of attacks against US forces in the region. The strikes are intended as a message to Iran and the militias not to escalate their attacks and spark a wider conflict.

Lastly, Democratic Rep. Dean Phillips has announced a long-shot primary challenge to President Joe Biden. Phillips cited concerns about the upcoming election and the need for urgent action.