Federal
Reserve
Chairman
Ben
Bernanke
on
Monday
warned
the
economy
was
still
at
risk
from
political
gridlock
over
the
deficit
and
urged
lawmakers
to
lift
the
country's
borrowing
limit
to
avoid
a
potentially
disastrous
default.
Reuters
said
investors
were
keeping
a
cautious
watch
on
US
fiscal
woes
and
awaited
more
data
from
top
economies
to
assess
the
global
growth
outlook.
Brent
crude
slipped
25
cents
to
$111.63
per
barrel
by
early
Tuesday
morning.
The
February
contract,
which
expires
on
Wednesday,
settled
$1.24
higher,
while
the
one
for
March
delivery
ended
$1.11
up.
US…
Brent steadies above $111 as US debt weighs on prices