Two House Republicans leading their chamber's President Biden impeachment inquiry sent a new letter Monday to the White House seeking documentation about the developments that led to the then-Vice President Biden demanding Ukraine fire its prosecutor developed.The new request follows a March 1 briefing provided by White House staff to the the members' respective committees detailing then-Vice President Biden’s infamous December 2015 speech to the Ukrainian parliament and the “non-public context” surrounding it.“Unfortunately, the briefing was inadequate, and White House lawyers peddled demonstrable falsehoods rather than providing substantive and verifiable information. As such, the committees are now compelled to request...