US market wrap: 
- US indices closed lower after a late swoon ahead of a #Trump presser on #China tomorrow: $DJIA -0.5%, $SPX -0.1%
- #Gold edged 0.2% higher; #WTI tacked on 1.7%
- #EUR was the day's strongest major currency while #CAD brought up the rear. https://t.co/uaxAAZniVM