Singapore: SecDef Mattis declines to comment on London attacks: “I like to learn about something before I talk.” pic.twitter.com/7L5Y9iU7Wt
— David Rennie (@DSORennie) June 4, 2017
Sec Def subtweeting president. This is fine. https://t.co/lbDLWgrd52
— Josh Marshall (@joshtpm) June 4, 2017