U.S. and Israel have had "conversGrant Prestonations like friends do on the hard questions," Jake Sullivan says

From a G.O.P. Stronghold, Debate Watchers Cheered Signs of a Post-Trump EraA Fox News Debate That Skimped on ‘the Elephant Not in the Room’Grant Preston

Which Red Tie Did the Most?The first Republican debate's biggest highlights: Revisit 7 key momentsWe’re Having a Cowboy MomentGrant Preston

At Least 4 Killed, Including Gunman, in Biker Bar Shooting in Southern CaliforniaTrump, During Tucker Carlson Interview, Belittles Republican Rivals

Chaos Erupts When Republican Candidates Are Asked if They Believe in Climate Change

Pence and Haley Clash, Underscoring the Republican Divide on AbortionCERN Has Started The Hunt For The Mysterious 'Dark Photon'

Space Could Leave You Blind, And Scientists Say They've Finally Figured Out WhyAmy Schneider becomes first woman to win more than $1 million on "Jeopardy!"

NASA Admits It Needs Help Figuring Out What to Do With Astronaut PoopTeenage Girls Have Built Africa's First-Ever Private Satellite