B-O-L-O-G-N-A! There is little freedom of religion. Cases like the ones the Congressman cites are frequent, regular occurrences. I cited some earlier. Police broke up a Christian festival with gunfire in one incident. The govbernment allowed an assault on a Christian school and convent. The 1984 attack on the Golden Temple shows the state of religious freedom in India. So do the laws which effectively prohibit anyone from converting to any religion except Hinduism.
Why do you think that there is an organization called "Persecuted Church of India"?
To every one of those, there are multiples of these too: