“It takes no time to bend the knee‚” Tyrion Lannister tells Jon Snow in the seventh season of “Game of Thrones‚” urging him to “pledge your sword” to Queen Daenerys Targaryen. “And why would I do that?” Snow thunders back. Speaking in Greenville‚ South Carolina‚ Tuesday‚ former UN Ambassador Nikki Haley sounded a similar tone‚ insisting she plans to stay in the Republican primary battle even if former President Donald Trump continues to dominate the race. “I feel no need to kiss the...