The Washington Post is breaking this story:
Justice Ruth Bader Ginsburg is at Washington Hospital Center this evening after falling ill at the Supreme Court this afternoon. Court spokeswoman Kathy Arberg said Ginsburg fell ill after receiving an intravenous iron therapy. Arberg said Ginsburg, who has been battling pancreatic cancer, felt better after being attended by a physician at the court, but was taken to the hospital as a precaution.
Here's a bit:
A statement from the court follows:
U.S. Supreme Court Justice Ruth Bader Ginsburg was taken to the Washington Hospital Center this evening after feeling ill in her Chambers earlier in the day. The Justice felt ill at 4:50 p.m., about an hour after an iron sucrose infusion to treat an iron deficiency anemia that was administered at the Office of the Attending Physician.
I'll update with links as they come in.
More:
At another WaPo story
The AP
From the comments, CBS News
An excellent comment by the girl on iron sucrose side effects.
CNN is saying:
Ginsburg, 76, felt faint, light-headed and fatigued about 4:50 p.m., around an hour after receiving a treatment for iron deficiency, the court said in a statement.
She was monitored by an in-house physician, who performed blood tests and found her to be in stable health.