How does it matter that Dr.Singh's daughter is practising in the US? She probably started working abroad much before he became the PM. If she would be working in India, then people would say that she's being favored becos her dad's a politician.
The most important thing is that she is what she is on the basis of her own merit and abilities - where she is working is immaterial.
About her principals and anti-Bush stance, I support it totally. If others don't agree with her views, that's fine as well - everyone has the right to their opinions.
