Second health care worker in Texas tests positive for ebola.
Pres. Obama to hold campaign rally today for Connecticut governor Dannel Malloy.
CIA study shows that arming rebels -- as some want to do in Syria -- almost never works.
Gov. Scott Walker on the minimum wage: "I don’t think it serves a purpose.” (Video)
Texas police officer being investigated for pepper-spraying bystander filming him. (Video)
Outrage today over video of Hong Kong police officers beating pro-democracy protester. (Video)