He said that not only did people with red hair have less protective pigment than people with darker hair, but the pigment they did have appeared to be more likely to react to produce harmful agents associated with cancer.

BBC: Image of redhead celebrity Anne Robinson

The woman's cousin David Speelman told the Associated Press that FBI agents had visited the family on Thursday to tell them of Ms Mansfield's death.

BBC: US woman Nicole Mansfield killed fighting in Syria

March-April: IRS agents begin giving extra attention to tax-exempt applications from groups associated with the tea party or with a political sounding agenda in their names, such as "Patriots, " "Take Back the Country" or "We the People, " according to the IRS inspector general.

NPR: A Timeline Of The IRS's Scrutiny Of The Right