<Li> 2014--2015: Charles Wright </Li> <Li> 2015--2017: Juan Felipe Herrera </Li> <Li> 2017--present: Tracy K. Smith </Li> <P> 1999--2000 (for Library of Congress' 200th Anniversary) Rita Dove, Louise Glück, and W.S. Merwin </P>

Who is the current poet laureate of the united states