Vast
new
sources
of
shale
gas,
which
drillers
access
with
techniques
including
hydraulic
fracturing,
or
fracking,
have
given
the
United
States
hope
that
it
could
become
a
natural
gas
exporter
in
coming
years.
Environmentalists
and
health
groups,
however,
say
that
fracking
operations
near
homes
and
schools
can
pollute
air
and
water,
Reuters
reported.
"It
is
vital
that
we
take
full
advantage
of
our
natural
gas
resources,
while
giving
American
families
and
communities
confidence
that
natural
and
cultural
resources,
air
and
water
quality,
and
public
health
and
safety
will
not
be
compromised,"
the
executive…