John McCain Secures GOP Nomination

Tonight, with victories in Rhode Island, Vermont, Ohio and Texas, Sen. John McCain (R-AZ) secured the Republican nomination for president. Meanwhile, the Democrats still have two candidates, Sen. Obama and Sen. Clinton, competing to represent them in November. While the Dems sort out the head of their ticket, McCain can focus on choosing a running mate best suited to match his strengths and mitigate his weaknesses.