You're Not Even Safe If You're With President

Is it just me, or have there been an unusual number of stories about bad things happening to those involved with or around the President? Here's what I mean:

"Report: Bush Daughter's Purse Stolen in Buenos Aires"
"Motorcycle Officer Critically Injured In [Presidential] Motorcade Crash"
"White House Aide Mugged in Waikiki"
"Clinton Neighbors Shot; Woman Dies"

I'm in no way suggesting that there's any significance to this, just had to point it out.