First News with Jimmy Cefalo

Men’s Health Magazine Editor, Gregg Stebben *Follow him on Twitter: @GreggStebben. Overcoming the “mental blocks” that ruin your workout.

Brett Graff is a former US Government Economist, now known as the Home Economist. Her latest book, is: Not Buying It: Stop Overspending and Start Raising Happier, Healthier, More Successful Kids. *Follow her on Twitter: @BrettGraff

WIOD National Correspondent Bill Zimpfer. The gun debate continues across the country, with an emphasis on assault weapons.

ABC News Correspondent Karen Travers at the White House *Follow her on Twitter: @karentravers

Florida Congressman Brian Mast, Republican – District 18. He’s a US Army Reserve Veteran and recipient of both the Bronze Star and Purple Heart *Follow him on Twitter: @BrianMastFL

Dr. Deborah Ann Mulligan, Professor at Nova Southeastern University's College of Osteopathic Medicine. She is Board certified in Pediatrics and Emergency Medicine.

WIOD National Correspondent Sharon Reid. The push for stricter gun laws continues on Capitol Hill.

Dan DiSalvo, Senior Fellow on Public Employee Unions at the Manhattan Institute and Professor of political science at The City College of New York. His book is titled; Government Against Itself. *Follow him on Twitter: @DiSalvoCCNY ‏

ABC News Correspondent Karen Travers at the White House *Follow her on Twitter: @karentravers

Miriam Salpeter is our Social media expert. She’s also an author and business consultant, who's offering a new program to help business owners figure out how to make the most of social media. Learn more at "Social Media Help Desk Dot Info." *Follow her on Twitter: @MiriamSalpeter