The border does not have to be sealed there just has to be a penalty for crossing it, that the crosser is not willing to pay.
Did you not see or read or understand?
BUILD A WALL AND MAKE MEXICO PAY FOR IT
TRIPLE THE NUMBER OF BORDER PATROL AGENTS
Read the whole thing again?https://www.donaldjtrump.com/positions/immigration-reform
Make Mexico Pay For The Wall
Triple the number of ICE officers. As the President of the ICE Officers’ Council explained in Congressional testimony: “Only approximately 5,000 officers and agents within ICE perform the lion’s share of ICE’s immigration mission…Compare that to the Los Angeles Police Department at approximately 10,000 officers. Approximately 5,000 officers in ICE cover 50 states, Puerto Rico and Guam, and are attempting to enforce immigration law against 11 million illegal aliens already in the interior of the United States. Since 9-11, the U.S. Border Patrol has tripled in size, while ICE’s immigration enforcement arm, Enforcement and Removal Operations (ERO), has remained at relatively the same size.” This will be funded by accepting the recommendation of the Inspector General for Tax Administration and eliminating tax credit payments to illegal immigrants.