A version of this action that uses less javascript and may be usable for those who don't use javascript is available at https://actionnetwork.org/forms/add-your-name-thank-you-rep-adam-schiff-for-fighting-for-our-country-and-our-constitution-during-trumps-impeachment-trial?nowrapper=true&referrer=&source=20200207_ThxSchiff_DK&oneclick=