Sen. McCaskill endorses group urging Hillary Clinton to seek presidency

Tuesday, June 18, 2013 | 4:16 p.m. CDT; updated 5:57 p.m. CDT, Tuesday, June 18, 2013

WASHINGTON — Sen. Claire McCaskill endorsed an outside political action committee encouraging Hillary Rodham Clinton to run for president in 2016, saying it was important for Democrats to build a groundswell of support for the former secretary of state.