What are these two insects (or at least one of them)?
I the first insect is a cricket, female Fall Field Cricket,Gryllus pennsylvanicus.

It is widespread across much of North America.They are  often found around areas of human habitation.
The the coloration ranges from dark black to dark brown, although some specimens show a slight reddish tint. The black antennae tend to be longer than the body span of the species.

It is a female because it has a long blackish brown ovipositor.


References:

Wikipedia

pbase.com

bugguide