receiving i've antibiotics and iv fluids. cnn supreme court analyst joan joins me now. and joan, as we point out, this is the fourth health scare in just over a year. as her health issues mount, are there, i guess growing concerns that she may consider retiring from the bench? >> there certainly are concerns, given the fact that she's the senior liberal on a very divided bench. she's a women's rights icon in america now. there have been health concerns from her since 199 when she had cancer. she survived. in 2009 she survived the first pancreatic cancer. she keeps coming back. granted, you've made a strong point about how we've had so many more health scares just in the last year. but she says she's going to keep