Nearly 200 countries have delegates in Bonn, Germany, this week, trying to figure out how to fight global warming. They're at a difficult point — what the nations have pledged so far isn't enough.
Joe Biden said Wednesday the window has closed for him to run for president. And with those words in a Rose Garden address, Vice President Biden took himself out of the running for president.
Details are still emerging of a police shooting in Florida's Palm Beach County over the weekend, which left 31-year-old Corey Jones dead. Jones was shot by an undercover police officer on a highway.
The main debate will feature 10 candidates with Donald Trump and Ben Carson at center stage next Wednesday. Meanwhile, four candidates will face off in the undercard debate.
Ohio joins the growing list of states that have put death sentences on hold because of problems getting execution drugs. Justice Antonin Scalia told an audience Tuesday he wouldn't be surprised if the Supreme Court eventually strikes down capital punishment.