>> we are here because we cannot let ms. devos control -- >> some teachers are against the nomination of betsy devos. she spent millions of her personal money promoting vouchers. there's a confirmation hearing set for early next week. two republicans have said they will vote against her. one more republican would have to join them for her confirmation to fail. >>> as we continue to see demonstrations in philadelphia, there are activists taking their message straight to lawmakers. both pennsylvania senators confirm they are hearing a large response from people. the out reach is growing over the phone, by e-mail and by fax. >> regardless of which side of the political spectrum you live on, i think that these are times that are really exciting because people are getting involved. >> some lawmakers tell us they've had to switch staff and work extra hours just to keep up with the intense call volume. >>> disagreement over the number of visas revoked since president