Mike Pence and Donald Trump are publicly clashing over Ukraine's fate and the implications for NATO, signaling new friction ...

The former vice president said: "If Ukraine falls, it will only be a matter of time until Russia invades a NATO ally our troops will be required to defend." ...

Former Vice President Mike Pence took issue Tuesday with President Trump saying Ukraine “may be Russian someday.” “Mr.

Former Vice President Mike Pence rebuked his old boss, President Donald Trump, for speculating that Ukraine "may be Russian ...