Ask questions for Roll Call’s 16th Twitter Q&A, to take place Thursday around 2:30 p.m.

The latest edition is with Senate reporter Steven T. Dennis, who has been at the center of our coverage of the debt ceiling negotiations. Read one of his latest stories here.

Before moving to the Senate team in January, Steve had covered House leadership since coming to Roll Call in 2007. Previously he spent two years covering the budget and appropriations for Congressional Quarterly. Prior to that he covered state and local politics in Maryland at the Gazette of Politics and Business, the Montgomery Gazette and the Herald-Mail in Hagerstown.

Submit questions to @rollcall via Twitter at any time here, and Steve (@StevenTDennis) will answer them Thursday afternoon. We will post a transcript as well.

Read our previous Twitter Q&A transcripts with Steven T. Dennis here, Jennifer Bendery here, Steve Peoples here, John Stanton here, Stu Rothenberg here, Paul Singer here, the talented photo department (Tom Williams, Bill Clark, Doug Graham and Andrew Satter) here, Ambreen Ali here, Kate Ackley here, Lauren Whittington here, Daniel Newhauser here, Kyle Trygstad here, Emily Heil here, Shira Toeplitz here and Neda Semnani here.