As they continue their rampage through Iraq in pursuit of an Islamic caliphate, the Islamic State of Iraq and Syria may be targeting a key American ally next. CNN's Brian Todd looks at whether there are any clues in ISIS's recent success to where they may head next.
One year after her filibuster against an anti-abortion bill and a meteoric rise to the national stage, Wendy Davis is fighting her most recent battle, an uphill fight to be Texas' next governor. CNN's Gloria Borger profiles the rising Democratic star.
Mississippi may be an important battleground between Tea Party and establishment Republicans, but it is Democrats that are playing a key role in the GOP primary Tuesday. CNN's Dana Bash takes a look at how Democrat voters are influencing the outcome.