Congress faces looming deadlines amid chaos of House speaker election
Kevin McCarthy's shocking withdrawal from race for top House spot adds to pressure on lawmakers
Whole milk vs. skim: What's best for your diet?
Conventional wisdom says lower-fat dairy is better for your health, but a growing number of experts disagree
Donald Trump and Marco Rubio: Two candidates in Vegas
Trump's locale was the Treasure Island Casino, while the setting for Rubio's event was Summerlin, a planned community 20 miles from the Strip