DR. KEITH: Children want to believe those who are in positions of authority have their best interests at heart
GOP rivals aren't going easy on each other ahead of Saturday's caucuses, with Romney leading in polls
Republicans urge caution on latest jobs report that shows unemployment rate on downward trend, as White House calls report 'encouraging' evidence that the economy is on the upswing.
Lawmakers question Google's web search tracking, want consumers educated on data collection
Pakistan's clandestine Inter-Services Intelligence agency may be holding doctor who played role in take-down