Notice how you attempt to turn this into a debate of stupid statements by politicians? You're playing games. The issue is which side of the political spectrum has propped up this false idea that you can be born into the wrong body.
Julian Castro made the first statement. Pocahontas stated the second one at a rally. There were many others. Your ignorance of those statements does not mean that they did not happen or were not important. Google them. It will take literal seconds.