UPDATE 1 — Trump says Houthis trying to drive up oil prices ahead of US midterm elections
(Adds details from Trump) By Jacob Bogage and Nandita Bose WASHINGTON, Oct 13 (Reuters) — President Donald Trump on Tuesday accused Yemen's Houthi militants of deliberately trying to drive up oil prices ahead of the US midterm elections and warned that he would "never forget" their attacks on Saudi Arabia, amid a widen