The twelfth GOP debate will present the four remaining Republican hopefuls.<br />Expect Texas Sen. Ted Cruz, Florida Sen. Marco Rubio and Ohio Governor John Kasich to present their case to the American voters that they are worthy for the Republican nomination.<br />Also, GOP front-runner Donald Trump is expected to defend himself against criticisms.<br />A Republican candidate needs 1,237 delegates to get the presidential nomination.<br />As of this writing, Trump has 419 delegates to Cruz's 326.<br />Rubio has 146 and Ohio Gov. John Kasich has 51.<br />On March 8, candidates will compete to convince 150 delegates.<br />The next red-letter day will be March 15, when voters in fives states go to the polls.<br />On Saturday, Trump and Ted Cruz each won two states, furthering their case that it's now a two-candidate race—though Rubio can point to Sunday's win in Puerto Rico.
