A House Republican introduced legislation last week to ban human cloning.
Yet legislation that would have banned cloning failed to pass the Senate last year.
So it was a surprise when, on April 10, the president announced his decision to ban cloning of all kinds.
It is failing to ban cloning as quickly as possible.
He also signed into law a bill that banned human cloning.
A bill was filed in the House to ban human cloning outright.
A rival bill to ban just reproductive cloning was also introduced.
The coalition said Congress should ban human reproductive cloning.
The first issue is whether to ban reproductive cloning - the attempt to fully duplicate a human.
We need to implement a worldwide convention which will ban human cloning within the next few months.