Perhaps you agree with Obama that doctors remove tonsils for profit.
That's kind of a dumb comparison. But back to the original question, 90% of abortions are done in the first trimester. Two thirds of those are done before 9 weeks. Ultrasound isn't going to show much of anything. Restrict it, ban it, make abortion as hard as legally possible to obtain, I'm fine with that. But requiring someone who is a few weeks pregnant to get an ultrasound isn't going to force them to change their mind and is only a present for the ultrasound industry.