Business mogul Donald Trump was expected to win big in Super Tuesday presidential nominating contests across the nation, paving the way for speculation that he will eventually become the GOP nominee and need to pick a running mate. The most controversial presidential candidate in modern history has run an unpredictable campaign — staying ahead in the polls and shocking pundits — so it's hard to tell for sure whether Trump might name an established politician as his vice presidential pick or someone unknown to voters. Below is a roundup of media predictions so far.
