What are the chances that Republican will take over the Senate this fall?

2014 election
Analysts, strategists and pollsters suggest that dissatisfaction among the public, President Barack Obama’s Foreign Policy, a slow economy and retirement of some important Democratic senators has made it a jagged year for Democrats. Out of 35 Senate seats, 21 are under the stronghold of the Democrats and 14 with Republicans. Republicans need to bag six seats to win the Senate. Reasons why Republicans...