Gold drops as dollar extends gains; focus on Fed commentary

old fell for a second straight session
on Tuesday as the dollar climbed to a near two-month peak, with
investors keeping a close eye on remarks from U.S. Federal
Reserve officials on the state of the economy.
    The path ahead for the economy remains uncertain and the
U.S. central bank will do more if needed, Federal Reserve Chair
Jerome Powell told a congressional panel on Tuesday.

https://www.reuters.com/article/idUSKCN26D0V0