The Hamas leader widely considered the "architect" of the Oct. 7 attacks has been killed in a suspected Israeli drone strike in southern Beirut where he had been exiled under the protection of Iranian-backed Hezbollah militants. CBS News' Ian Lee reports on Iran's role in the Israel-Hamas conflict and the fears that tensions could explode into a wider regional conflict.Four border entry ports are set to reopen in California, Texas and Arizona on Thursday. It comes as a delegation of Republican lawmakers led by House Speaker Mike Johnson travel to the southern border. CBS News has gained exclusive access to one of the busiest border entry points in Eagle Pass, Texas. Chief Foreign Affairs Correspondent Margaret Brennan reports from Texas.Triple threat of respiratory viruses is driving an increase in infections and hospitalizations across the U.S. Dr. Celine Gounder offers tips to stay healthy and advice for what to do if you feel sick.Two-thirds of Americans are considering a financial resolution for the new year, according to Fidelity Investments. CBS News Business Analyst Jill Schlesinger joins "CBS Mornings" to discuss share tips on achieve those most people goals including, saving more, paying down debt and spending less.Sarah Gelman, Editorial Director of Amazon Books, joins "CBS Mornings" to share her top recommendations to tackle your resolutions in 2024, including eating better and boosting productivity.Many people are currently embarking on the "Dry January" challenge where they give up alcohol for the entire month. Consumer Reports' Deputy Editor for Special Projects, Brian Vines, joins "CBS Mornings" to discuss their rankings for best non-alcoholic sparkling wines and beers.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.