Risk-sensitive currencies gained on Tuesday as investors breathed easier after U.S. President Donald Trump accepted the start of a transition to a Biden administration, that is expected to include former Federal Reserve Chair Janet Yellen as Treasury secretary.Trump gave the head of the General Services Administration the go-ahead to proceed with a transition to a government led by President-elect Joe Biden despite plans to continue with legal challenges. Democratic allies to the Biden campaign said Yellen is expected to be nominated to become Treasury Secretary, heartening investors as she has called for increased ... (full story)