Canadian ice dancers Gilles, Poirier claim silver at figure skating worlds for 2nd straight year

A male figure skater skates with his female ice dance partner as fans watch from the stands.

For the second straight year, Canadian ice dancers Piper Gilles and Paul Poirier finished second behind American rivals Madison Chock and Evan Bates, who claimed their third consecutive title on Saturday at the figure skating world championships in Boston.