Sen. Lindsey Graham on fighting IS, securing Social Security

Aired: 6/4/2015 | 0:08:02 | Clip
South Carolina Sen. Lindsey Graham, a Republican presidential candidate, joins Judy Woodruff to discuss the fight against the Islamic State group, his stance on Social Security and retirement, why he supports increasing legal immigration, plus how his life was turned upside down by the death of his parents and the prospect of becoming America’s first bachelor president since Grover Cleveland.