Trump says no hurry to sign China deal as trade war escalates

-- US tariff increase on Chinese goods takes effect -- China to retaliate, does not immediately give details -- US, Chinese officials start second day of talks US President Donald Trump on Friday said he was in no hurry to sign a trade deal with China as Washington imposed a new set of tariffs on Chinese goods and negotiators entered a second day of last-ditch talks to try to salvage an agreement.