Quick links for Friday

Sorry I am not able to update with much today.  Work has been killing me lately.  Luckily I finally have a day off on Saturday.  So until then, here are some quick links:

• Obama leads Hillary in Iowa and is tied in New Hampshire.
• Obama's campaign tone is beginning to change for the home stretch.  This is from an exclusive interview with the AP.
• The top-tier Democrats are trying to win over second choice supporters.