A new proposal in California could bring bigger property tax breaks to severely disabled veterans and some surviving spouses. The plan would expand savings for lower-income veterans who were seriously injured during military service, including those who are blind or have lost the use of limbs. Supporters say the move could help thousands of veterans struggling with housing costs in one of the nation’s most expensive states. If approved, the tax break would run through 2032 while lawmakers decide whether to make it permanent.