100/70 is okay for a blood pressure reading. 120/80 is normal.
From http://www.livescience.com/42219-blood-pressure.html:
Blood pressure is recorded as two numbers and written as a ratio: the top number, called the systolic pressure, is the pressure as the heart beats. The bottom number, called the diastolic pressure, is the measurement as the heart relaxes between beats.
100/70 with a resting pulse of 70, cholesterol 189, seems highly unlikely (to say the least) for an overweight 68-year old with some health problems.
my resting heartbeat is 59, I am 57 years old and my pressure is 110/80
you really think Hillary is 100/70 ?