Jumping spider
it is an argiope aurantia spider it could be dangerous if it were a banna spider or its not dangerous if it were a garden spider
the yellow sac spider
The name "Black Widow" comes from the spider killing their mate, plus they are black with a red or yellow hourglass.
This isn't much info and someone may expand on this anwser, but his spider might be reconized by the name of a Black and Yellow Argiope.
Barn spider?
Orb Weaver
The description matches that of a Marbled Orb Weaver spider, scientific name Araneus marmoreus. This species is commonly found in North Carolina, USA. It has a yellow body with black dots and black stripes on its legs.
The Black Widow spider's scientific name is Latrodectus Hesperus. That means western Black Widow spider.
'Black-and-yellow argiope' or 'Black-and-yellow garden spider' may be among the most familiar of the common names for Argiope aurantia. The spider is native to all of the states in the United States of America except for Alaska. It also may be found among the shrubs of Central America, Mexico and the southern parts of Canada along the U.S. border.Other common names include 'banana spider', 'corn spider' and 'writing spider'.
I am thinking you are talking about a :banana spider: not sure what the scientific name is!
As far as the "black-handed" part of the name is concerned, they were named that way because they have black hands. The "spider" part of their name comes from their incredibly long limbs and tail. They are rather reminiscent of a spider.
That description matches the black and yellow garden spider (Argiope aurantia). They are large spiders with a black body and distinctive yellow and black legs. They are commonly found in gardens and meadows across North America.