Legislative Deadlines for Presidential Candidates to Watch

Legislative Deadlines for Presidential Candidates to Watch-rollcall: There's no shortage of deadlines in 2015 that will put the national media spotlight on Capitol Hill, and for what's likely to be four Republican senators making runs for the White House and their advisers, these moments will be an opportunity to distinguish themselves from fellow legislators -- and perhaps for the candidates running from governor's mansions or the business community.