Based on the search results, October 4th, 2022 was a day with various events happening around the world. Here are some of the things that happened on that day:

• Donald Trump sued CNN for defamation.
• Joe Biden promised to help Puerto Rico rebuild after Hurricane Fiona.
• The Supreme Court declined challenges to... .
• Bangladesh suffered a severe power grid failure, leaving 80 percent of the country without electricity.
• Kim Kardashian agreed to pay $1.26 million to settle S.E.C. charges over crypto promotion.
• Loretta Lynn passed away at the age of 90.
• A nationwide test of emergency alert systems took place in the US to ensure their effectiveness.
• October 4th was observed as the Day of Peace and Reconciliation, which celebrates the signing of the General Peace Accord that ended the civil war in Mozambique in 1992.

In summary, October 4th, 2022 was a day with various events happening around the world, including political, environmental, and social events.