Nancy Pelosi is smarter than Chuck Todd. What she is doing is delaying impeachment hearings to next year during the campaign or at least as long as possible. So as to influence Trump's campaign and he spend all his efforts defending himself. If it appears that he will not win the election she will not go through with impeachment. Im impeachment is her last choice as once he is impeached (FAT CHANCE) Pence becomes President and will pardon The Donald. Defeat at the polls is Pelosi's best alternative!