Defense Secretary Chuck Hagel for the first time detailed the hard choices his department will face if impacted by decade-long budget cuts — and it could include a historically low end strength for the Corps of just 150,000 Marines. This week’s issue of Marine Corps Times examines the true effects the the across-the-board spending cuts — set to continue unless Congress stops them — will have on the Defense Department. Smaller pay raises for troops, major cuts to personnel and reductions in housing allowances are all areas at risk, Hagel said. For Marines, the most jarring news out of Hagel’s…