Mike Pence used President Donald Trump's own words against him in a stunning message urging senators to vote against Robert F. Kennedy Jr.'s confirmation.

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." ...

Mike Pence, to the inauguration on his own after recently declining to greet Donald and Melania Trump during a state funeral 2020 Republican National Committee via Getty; James Devaney/GC Images ...