The Big Conversation:
One question has sprung from many minds since Rick Perry's stunning reversal on Wednesday: What's the governor thinking?
After announcing on Tuesday night, following his dismal fifth-place finish in the Iowa caucuses, that he'd return to Texas to reassess his candidacy, Perry shocked onlookers — and even some of his own staff members — when he announced on Twitter (with jogging picture in tow) that he'd stay in the presidential race.
"We are all scrambling," one Perry staffer wrote in a text message to the Tribune. Perry spokesman Mark Miner was overheard saying, "He tweeted ...