How to make your credit cards less vulnerable to fraud Inside a battered Ukrainian city bracing for a new Russian attack A Jeff Koons sculpture shattered; collectors still want the shards Rep. Barbara Lee announces she's running for Senate in California Lawsuits against Twitter allege millions in unpaid expenses Chicago White Sox prospect Anderson Comas comes out as gay: "Fight for your dreams" Biden arrives in Poland after making secret trip to Ukraine 22 states under weather alerts as millions brace for winter storm Home Depot raises starting wage to $15 an hour How NASA is using advanced radar to better understand climate change Feds seek to seize funds from white supremacist convicted for Charlottesville attack Housekeeper's husband arrested in shooting death of Bishop O'Connell Ohio train derailment contaminates thousands of pounds of soil, water Putin: Russia halting participation in last nuclear arms pact with U.S. Alec Baldwin no longer facing firearm enhancement in manslaughter charge Queen Latifah will host NAACP Image Awards 145,000 cans of Enfamil recalled over contamination fears First-generation iPhone sells for more than $63,000 Mysterious object that shook Texas likely a meteorite: NASA