Lindsey Graham, warning of Russian and Chinese expansionism, says he'd be 'very much open to using US forces to defend Taiwan'

• On "Fox News Sunday" Senator Lindsey Graham said he'd be open to sending US troops to defend Taiwan.
• The GOP Senator warned that China appears to be preparing to create a blockade around the island nation.
• Warning of Russian and Chinese expansionism, he said the US needs to "up our game."

Senator Lindsey Graham on Easter Sunday struck a somber tone in an appearance on "Fox News Sunday," warning of Russian and Chinese expansionism and saying the United States needs to "up our game" in preparation for global military moves coming this year.